bluuebunny/crossref_metadata_2025_split huggingface dataset:
HUBUNGAN AKTIVITAS BELAJAR MANDIRI DENGAN HASIL BELAJAR RANGKAIAN LISTRIK
Authors: Cintya Trikirana  , Soeprijanto  , Farried Wadjdi  
Published: March 2021

This research aims to knowing description data of individual learning activities and determine whether there
is a positive and significant relationship between individual learning activities with learning outcomes of Electrical Circuit. This research was conducted at SMKN 26 Jakarta. The method used is survey method with correlational approach.
Data collection of dependent variables using the test of learning outcomes. The population in this study were students of class X TIPTL which amounted to 60 students. The sampling technique using simple random sampling. The sample of this research are 51 students. The collected data will be processed by hypothesis test, correlation coefficient test and coefficient of determination test after the data fulfill the normal and linier requirements. The results showed that the average of individual learning activities is 94.35 it means individual learning activities of students of class X SMKN 26 Jakarta entered into enough category of individual learning activities, the detail frecquency of each individual learning activities category as follows: Students who entered very high category of individual learning activities is 19.60%. High category of individual learning activities is 25.49%. Low category of individual learning activities that is 15.69%. The most students included into enough category of individual learning activities is 35.29% and at least into very low category of individual learning activities is 3.92%. The result of this research is tcount > ttable (7.89 > 2.01) and correlation coefficient value 0.748, this result showed that there is positive and significant correlation between individual learning activities with learning outcomes of Electrical Circuit.

Abstrak
Penelitian ini bertujuan untuk mengetahui gambaran aktivitas belajar mandiri siswa dan mengetahui apakah terdapat hubungan yang positif dan signifikan antara aktivitas belajar mandiri dengan hasil belajar mata
pelajaran Rangkaian Listrik. Penelitian ini dilakukan di SMK Negeri 26 Jakarta. Metode yang digunakan adalah metode survey.
Pengumpulan data variabel terikat menggunakan tes hasil belajar dan pengumpulan data variabel bebas menggunakan kuesioner. Populasi dalam penelitian ini adalah siswa kelas X TIPTL yang berjumlah 60 siswa.
Teknik pengambilan sampel menggunakan simple random sampling. Sampel penelitian berjumlah 51 siswa.
Hasil penelitian menunjukkan bahwa nilai rata rata aktivitas belajar mandiri siswa yaitu 94,35 sehingga aktivitas belajar mandiri siswa kelas X SMK Negeri 26 Jakarta masuk ke dalam kategori aktivitas belajar mandiri cukup tinggi. Hasil penelitian menunjukkan bahwa nilai rata rata hasil belajar Rangkaian Listrik yaitu
83,94 sehingga hasil belajar Rangkaian Listrik masuk ke dalam kategori tinggi. Hasil penelitian diperoleh nilai thitung > ttabel (7,89 > 2,01) dan nilai koefisien korelasi sebesar 0,748, hasil ini menunjukan bahwa terdapat hubungan yang positif dan signifikan antara aktivitas belajar mandiri dengan hasil belajar Rangkaian Listrik.
PERBEDAAN HASIL BELAJAR TEORI MATA PELAJARAN INSTALASI MOTOR LISTRIK DENGAN SOFTWARE ECTS DAN METODE PEMBELAJARAN KONVENSIONAL
Authors: Maria Michelle Cindy  , Purwanto Gendroyono  , Massus Subekti  
Published: March 2021

Purpose of this research to determine the effect of learning media EKTS on learning outcomes. The type of research is quantitative research, with experimental quasy method. In the study used two groups to be studied, namely the experimental group treated with the given learning media with EKTS and the other group was treated by not providing EKTS learning media. The data collection process is done by post-test in both classes. The collected data will be processed by t-test after the data meets the normal and homogeneous requirements.
The results of this research, show that in the pre-test research obtained the tcount<ttable, that is -2,21< 2,001 with the signification value amout 5%. While, in the post-test research obtained the tcount> ttable, that is 4,41>2,001 with the signification value amount 5%. Then, the Ho is ignored and the Hi is accepted, which means that there are some differences between the results of the post-test by the experiment class and the controlled class with the pre-test results by the experiment class and the controlled class. According to the T- test counting results, while conclude that there are differences between the theory learning results in the installation of electrical motor subject with ECTS software and the conventional methods of learning.
Abstrak
Penelitian ini bertujuan untuk mengetahui perbedaan software ECTS terhadap hasil belajar. Jenis penelitian yang digunakan adalah penelitian kuantitatif, dengan meatode quasy eksperimental. Pada penelitian digunakan dua kelompok yang akan diteliti, yakni kelompok eksperimen yang diberi perlakuan dengan diberikan media pembelajaran dengan software ECTS dan kelompok satu lagi diberi perlakuan dengan tidak memberikan media pembelajaran dengan software ECTS. Proses pengumpulan data dilakukan dengan pre-test dan post-test pada kedua kelas. Data yang telah terkumpul akan diolah dengan uji-t setelah data memenuhi persyaratan normal dan homogen.
Hasil penelitian menunjukan bahwa pada penelitian pre-testthitung< ttabel, yakni -2,21 < 2,001 dengan signifikansi 5%. Sedangkan pada penelitian post-testthitung ˃ ttabel, yakni 4,41 > 2,001dengan signifikansi 5%. Maka Ho ditolak dan Hi diterima yang artinya terdapat perbedaan antara hasil belajar post-test kelas eksperimen dan kelas control dengan hasil belajar pre-test kelas eksperimen dan kelas kontrol. Berdasarkan hasil perhitungan uji-t, maka dapat disimpulkan bahwa terdapat perbedaan hasil belajar teori matapelajaran Instalasi Motor Listrik dengan software ECTS dan metode pembelajaran konvesional.
Different characteristics of acute kidney injuries in different stages of COVID-19
Authors: Murt Ahmet , Dincer Mevlut Tamer , Karaca Cebrail , Trabulus Sinan , Karaali Ridvan , Balkan Ilker Inanc , Seyahi Nurhan , Altiparmak Mehmet Riza 
Published: March 2021

Abstract
BackgroundKidney involvement in COVID-19 may manifest as acute kidney injury (AKI). This study aimed to analyze and compare AKIs in different stages of COVID-19.Methods1056 hospitalized COVID-19 patients were retrospectively evaluated and 383 of them met the inclusion criteria. Eighty-nine patients who developed AKI, but didn’t have prior kidney diseases were involved in the final analysis. Patients were classified into three groups, those who had AKI on admission, those who developed AKI in the first week and those who developed AKI starting from the 7th day. Electrolytes, acid-base status and changes in the inflammatory markers were compared. ResultsAKIs that were seen on hospital admission day were generally transient. Patients who developed AKI after the 7th day had higher peak CRP and D-dimer levels and lower nadir lymphocyte counts (p=0.000, 0.004 and 0.003 respectively). AKI that developed later was more related to immunologic response and had significantly higher mortality, reaching as high as 44% for those who developed AKI after 7th day. Hematuria and proteinuria (p=0.001; OR: 2.4; 95% CI: 1.4 – 3.8 and p=0.015; OR: 4.34; 95% CI: 1.3 – 14.3 respectively) were more common in patients who died. Hypernatremia (p=0.000, OR: 6.5; 95% CI:3.0 – 13.9) and hyperchloremia (p=0,002, OR:3,8; 95%CI: 1,7 – 8,4) were also observed more often in patients who died.ConclusionsAKI in COVID-19 is not of one kind. When developed, AKI should be evaluated in conjunction with the disease stage and possible etiologies. AKI that develops later has worse prognosis and is more related to electrolyte abnormalities.
Assessing dynamic changes in flavor-related compounds during durian fruit ripening using metabolome and transcriptome analyses
Authors: Sirikantaramas Supaart , Sangpong Lalida , Khaksar Gholamreza , Pinsorn Pinnapat , Oikawa Akira , Sasaki Ryosuke , Alexander Erban , Watanabe Mutsumi , Wangpaiboon Karan , Tohge Takayuki , Joachim Kopka , Hoefgen Rainer , Saito Kazuki 
Published: March 2021

Abstract
Durian is an economically important fruit of Southeast Asia. There is, however, a lack of in-depth information on the alteration of metabolic networks during its ripening. Here, we annotated 94 ripening-associated metabolites from the pulp of durian cv. Monthong fruit at unripe and ripe stages, using capillary electrophoresis- and gas chromatography- time-of-flight mass spectrometry, specifically focused on flavor-related metabolites. During ripening, sucrose content was found to be increased. Change in raffinose-family sugars is reported herein for the first time. The contents of malate and succinate increased, while those of citrate, an abundant organic acid, were unchanged. Notably, most amino acids increased, including isoleucine, leucine, and valine, whereas aspartate decreased, and glutamate was unchanged. Furthermore, transcriptome analysis was performed to support the dynamic changes in several flavor-related pathways, and for the identification of key candidate genes. Taken together, our results could be exploited for developing durian metabolic/genetic markers in the future.
HD2-type histone deacetylases: Unique regulators of plant development and stress responses
Authors: Tahir Muhammad Sufyan , Tian Lining 
Published: March 2021

Abstract
Plants have developed sophisticated and complex epigenetic regulation-based mechanisms to maintain stable growth and development under diverse environmental conditions. Histone deacetylases (HDACs) are important epigenetic regulators in eukaryotes that are involved in the deacetylation of lysine residues of histone H3 and H4 proteins. Plants have developed a unique HDAC family, HD2, in addition to the RPD3 and Sir2 families, which are also present in other eukaryotes. HD2s are well conserved plant-specific HDACs, which were first identified as nucleolar phosphoproteins in maize. The HD2 family plays important roles not only in fundamental developmental processes, including seed germination, root and leaf development, floral transition, and seed development, but also in regulating plant responses to biotic and abiotic stresses. Some of the HD2 members coordinate each other to function. The HD2 family proteins also show functional association with RPD3-type HDACs and other transcription factors as a part of repression complexes in gene regulatory networks involved in environmental stress responses. This review aims to analyse and summarise recent research progress in the HD2 family, and to describe their role in plant growth and development and in response to different environmental stresses.
Indoor Tracking by Adding IMU and UWB using Unscented Kalman Filter
Authors: B Venkata Krishnaveni , K Suresh Reddy , P Ramana Reddy 
Published: March 2021

Abstract
In recent days Internet of Things (IoT) applications becoming prominent, like smart home, connected health, smart farming, smart retail and smart manufacturing, will lead to a challenging task in providing low cost, high precision localization and tracking in indoor environments. Positioning in indoor is yet an open issue mostly because of not receiving the signals of GPS in the context of indoor. Inertial Measurement Unit (IMU) can give an exact indoor tracking, however, they regularly experience the cumulated error as the speed and position are gotten by incorporating the increasing acceleration constantly as for time. At the same time Ultra Wideband (UWB) localization and tracking will be influenced by the real time indoor conditions. It is difficult to utilize an independent localization and tracking system to accomplish high precision in indoor conditions. In this paper, we come up with an incorporated positioning system in indoor by joining IMU and the UWB over the Unscented Kalman Filter (UKF) and the Extended Kalman Filter (EKF) to enhance the precision. All these algorithms are analyzed and assessed dependent on their exhibition.
Exploration of Prognostic Biomarkers and Therapeutic Targets in The Microenvironment of Bladder Cancer Based on CXC Chemokines
Authors: Sun Xiaoqi , Chen Qunxi , Zhang Lihong , Chen Jiewei , Zhang Xinke 
Published: March 2021

Abstract
Bladder cancer (BLCA) has a high rate of morbidity and mortality, and is considered as one of the most malignant tumors of the urinary system. Tumor cells interact with surrounding interstitial cells, playing a key role in carcinogenesis and progression, which is partly mediated by chemokines. CXC chemokines exert anti‑tumor biological roles in the tumor microenvironment and affect patient prognosis. Nevertheless, their expression and prognostic values patients with BLCA remain unclear. We used online tools, including Oncomine, UALCAN, GEPIA, GEO databases, cBioPortal, GeneMANIA, DAVID 6.8, Metascape, TRUST (version 2.0), LinkedOmics, TCGA, and TIMER2.0 to perform the relevant analysis. The mRNA levels of C-X-C motif chemokine ligand (CXCL)1, CXCL5, CXCL6, CXCL7, CXCL9, CXCL10, CXCL11, CXCL13, CXCL16, and CXCL17 were increased significantly increased, and those of CXCL2, CXCL3, and CXCL12 were decreased significantly in BLCA tissues as assessed using the Oncomine, TCGA, and GEO databases. GEO showed that high levels of CXCL1, CXCL6, CXCL10, CXCL11, and CXCL13 mRNA expression are associated significantly with the poor overall survival (all p < 0.05), and similarly, those of CXCL2 and CXCL12 in the TCGA database (p < 0.05). The predominant signaling pathways involving the differentially expressed CXC chemokines are cell cycle, chemokine, and cytokine-cytokine receptor interaction. Moreover, transcription factors such as Sp1 transcription factor (SP1), nuclear factor kappa B subunit 1 (NFKB1), and RELA proto-oncogene, NF-KB subunit (RELA) were likely play critical roles in regulating CXC chemokine expression. LYN proto-oncogene, src family tyrosine kinase (LYN) and LCK proto-oncogene, src family tyrosine kinase (LCK) were identified as the key targets of these CXC chemokines. MicroRNAs miR200 and miR30 were identified as the main microRNAs that interact with several CXC chemokines through an miRNA-target network. The expression of these chemokines is closely associated with the inﬁltration of six categories of immune cells. We explored the CXC chemokines superfamily-based biomarkers associated with BLCA prognosis using public databases, and provided possible chemokine targets for patients with BLCA.
The relationship between perceived social support and healthy life style in women with breast cancer in Iran
Authors: Jalambadani Zeinab , Sharifnezhad Ahmad 
Published: March 2021

Abstract
Background: Social support and life style are important for cancer patients, and many psycho-oncological studies have shown that social support improves their ability to cope with the cancer.Aims: The purpose of this study was to determine the relationship between perceived social support and healthy life style in women with breast cancer in Sabzevar, Iran 2020. Methods: In this cross-sectional study 300 of women with breast cancer are examined in Iran 2020. Questionnaires of Health Promoting Lifestyle Profile-II and Sarason’s Social Support were assessed. The data were analyzed through Pearson correlation coefficient analysis and descriptive statistics. Results: A positive relationship was found between the subscales of HPLP II and social support network total score (r=0.62, P =0.001), spiritual growth (r=0.56, P =0.001), interpersonal relations (r=0.61, P =0.001) and stress management (r=0.61, P =0.002). Strong relationship was found between the perceived satisfaction from social support network subscale and the HPLP II total score (r=0.71, P<0.001).Conclusions: The study suggests that the social support network would be strong relation to the healthy life of style among breast cancer patients. Thus, it would be beneficial to pay attention to providing social support to breast cancer patients, particularly to those who are more vulnerable. Furthermore, investigation of the most effective and efficient methods to deliver social support interventions would be worthwhile.
Training effect on knowledge of new interns regarding urethral catheterization
Authors: Kanbar Anthony , Abdessater Maher , Akl Halim , Kassis Antoine , Hachem Charbel El , Saad Rodrigue , Dabal Charbel , Boustany Johnny , Assaf Serge , Khoury Joey El , Khoury Raghid El , Halabi Rami 
Published: March 2021

Abstract
Introduction

Complications from urethral catheterization (UC) increase hospital stay and costs. We aim to assess the knowledge of new interns at a university hospital and to study the effect of training in the short and long terms.
Methods

New medical interns (n = 40) at a university hospital were included. Using a pre-training survey, interns' needs and their confidence level (CL) about UC were assessed. They were divided into small groups. The workshop was divided into three educational parts (PowerPoint presentation, video demonstration, and simulation with peer feedback) and a final examination. At the end of the session, an evaluation questionnaire assessed satisfaction of interns, and their new CL about UC. A distant evaluation 6 months later, evaluated the number of UC performed, the failure and the complication rates, and the need for further training. Descriptive statistics and paired t-test were used with a confidence interval of 95% and a significant p-value < 0.05.
Results

Before the training 16% of new interns felt prepared to correctly perform UC, and the mean confidence level about the skill was 6.60 ± 1.79 over 10. Knowledge of participants about the different steps of UC was variable. At the end of the training 92% were highly satisfied. All of them rated the quality of training as good, and 97% stated that the training responded to their needs. A statistically significant improvement in CL of 2.05 points over 10 (SD = 2.03, 95% CI, 1.39 to 2.72, p < 0.05) was observed on paired samples t-test. A distant assessment 6 months later showed that 274 UC were performed from which 7% failed and 4% were complicated. Further training was requested by 42% of new interns.
Conclusion

The UC training conducted at our institution helped our interns become more confident regarding UC. Continuous training is necessary for skill optimization of interns.
Genome-wide investigation of the AP2/ERF gene family in ginger: evolution and expression profiles during rhizome and inflorescence development
Authors: Xing Haitao , Jiang Yusong , Long Xiaoling , Wu Xiaoli , Ren Yun , Zou Yong , Li Yuan , Li Honglei 
Published: March 2021

Abstract
Background:AP2/ERF transcription factors perform indispensable functions in various biological processes, such as plant growth, development, biotic and abiotic stresses responses. The AP2/ERF transcription factor family has been identified in many plants, and several AP2/ERF transcription factors from Arabidopsis (Arabidopsis thaliana) have been functionally characterized. However, little research has been conducted on the AP2/ERF genes of ginger (Zingiber officinale), which is an important edible and medicinal horticultural plant. The recently published whole genome sequence of ginger allowed us to study the tissue and expression profiles of AP2/ERF genes in ginger on a genome-wide basis.Results:In this study, 163 AP2/ERF genes of ginger (ZoAP2/ERF) were identified and renamed according to the chromosomal distribution of the ZoAP2/ERF genes. According to the number conserved domains and gene structure, the AP2/ERF genes were divided into three subfamilies by phylogenetic analysis, namely, AP2 (35 members), ERF (125 members) and RAV (3 members). A total of 10 motifs were detected in ginger AP2/ERF genes, and some of the unique motifs were found to be important for the function of ZoAP2/ERF genes.Conclusion:A comprehensive analysis of AP2/ERF gene expression patterns in different tissues and rhizome development stages by transcriptom sequence and quantitative real-time PCR (qRT-PCR) showed that they played an important role in the growth and development of ginger, and genes that might regulate rhizome and flower development were preliminarily identified. This systematic analysis establishes a foundation for further studies of the functional characteristics of ZoAP2/ERF genes and improvement of ginger.
Recovering arm function in chronic stroke patients using combined anodal HD-tDCS and virtual reality therapy (ReArm): a study protocol for a randomised controlled trial
Authors: Muller Camille O. , Muthalib Makii , Mottet Denis , Perrey Stéphane , Dray Gérard , Duflos Claire , Froger Jérôme , Delorme Marion , Xu Binbin , Faity Germain , Pla Simon , Jean Pierre , Laffont Isabelle , Bakhti Karima K.A. 
Published: March 2021

Abstract
Background

After a stroke, 80% of the chronic patients have difficulties to use their paretic upper limb (UL) in activities of daily life (ADL) even after rehabilitation. Virtual reality therapy (VRT) and anodal transcranial direct current stimulation (tDCS) are two innovative methods that have shown independently to positively impact functional recovery of the paretic UL when combined with conventional therapy. The objective of the project will be to evaluate the impact of adding anodal high-definition (HD)-tDCS during an intensive 3-weeks UL VRT and conventional therapy program on paretic UL function in chronic stroke.
Methods

The ReArm project is a quadruple-blinded, randomized, sham-controlled, bi-centre, two-arm parallel, and interventional study design. Fifty-eight chronic (> 3 months) stroke patients will be recruited from the Montpellier and Nimes University Hospitals. Patients will follow a standard 3-weeks in-patient rehabilitation program, which includes 13 days of VRT (Armeo Spring, 1x30min session/day) and conventional therapy (3x30min sessions/day). Twenty-nine patients will receive real stimulation (4x1 anodal HD-tDCS montage, 2mA, 20min) to the ipsilesional primary motor cortex during the VRT session and the other 29 patients will receive active sham stimulation (2mA, 30s). All outcome measures will be assessed at baseline, at the end of rehabilitation and again 3 months later. The primary outcome measure will be the wolf motor function test. Secondary outcomes will include measures of UL function (Box and Block test), impairment (Fugl Meyer Upper Extremity), compensation (Proximal Arm Non-Use), ADL (Actimetry, Barthel Index), pain, fatigue, effort and performance, kinematics and motor cortical region activation during functional motor tasks.
Discussion

This will be the first trial to determine the impact of adding HD-tDCS during UL VRT and conventional therapy in chronic stroke patients. We hypothesise that improvements in UL function will be greater and longer-lasting with real stimulation than in those receiving sham.
Trial registration:

The ReArm project was approved by The French Research Ethics Committee, (Comité de Protection des Personnes-CPP SUD-EST II, N°ID-RCB: 2019-A00506-51, http://www.cppsudest2.fr/). The ReArm project was registered on ClinicalTrials.gov (NCT04291573, 2nd March 2020, https://clinicaltrials.gov/ct2/show/NCT04291573