bluuebunny/crossref_metadata_2025_split huggingface dataset:
POLA ASUH ORANG TUA DALAM MEMBENTUK KARAKTER MANDIRI ANAK DIMASA BELAJAR DARI RUMAH (BDR)
Authors: Yanti Noor Halida 
Published: November 2021

AbstrakPenelitian ini bertujuan untuk mengetahui pola asuh orang tua dalam membentuk karakter mandiri anak dimasa belajar dari rumah (BDR) pada Anak Usia Dini, adapun yang menjadi subjek penelitian adalah orang tua yang anaknya bersekolah di PAUD Terpadu At-Tibyan Banjarmasin. Menggunakan metode penelitian kualitatif dengan jenis naturalistic inquiry (ingkuri alamiah). Teknik pengumpulan data penelitian adalah observasi, wawancara, dan dokumentasi. Hasil penelitian menunjukkan bahwa pola asuh Authoritarian atau demokratis yang paling baik digunakan dalam membentuk karakter mandiri anak dimasa BDR walaupun pada aplikasinya dilapangan orang tua masih ada yang menggunakan pola asuh Authoritative dan permisif sehingga dapat menghambat pembentukan karakter anak usia dini dimasa BDR.Kata Kunci: Pola Asuh, karakter mandiri, BDR AbstractThis study aims to determine parenting styles in forming the independent character of children in the learning period from home (BDR) in early childhood, while the research subjects are parents whose children attend PAUD Terpadu At-Tibyan Banjarmasin. Using qualitative research methods with the type of naturalistic inquiry (natural ingkuri). Research data collection techniques are observation, interviews, and documentation. The results showed that authoritarian or democratic parenting is best used in shaping children's independent character during BDR, although in its application in the field of parents, there are still those who use authoritative and permissive parenting styles so that it can inhibit the formation of early childhood character during BDR.Keywords: Parenting, independent character, BDR
MENGEMBANGKAN MOTORIK HALUS MENGGUNAKAN METODE DEMONSTRASI, PEMBERIAN TUGAS, DAN TEKNIK MOZAIK TK AL-AMIN MARTAPURA
Authors: Nurul Hikmah , Sulistiyana Sulistiyana 
Published: November 2021

Permasalahan penelitian ini adalah belum berkembangnya motorik halus dalam menempel pada tahun 2020/2021 sebanyak 8 orang dari 10 anak dengan persentase 80% kelompok B3 di TK Al-Amin Martapura Kabupaten Banjar. Penyebabnya pembelajaran online kurang jelas, proses kegiatan pembelajaran tidak terlibat langsung, dan tidak ada media lain yang lebih variatif hanya menggunakan buku Lembar Kerja Anak. Solusi yang digunakan adalah metode demonstrasi, pemberian tugas, dan teknik mozaik. Tujuan penelitian ini untuk mendeskripsikan pelaksanaan dan menganalisis perkembangan motorik halus anak menempel melalui penggabungan metode demonstrasi, pemberian tugas, dan menggunakan teknik mozaik. Penelitian ini sebanyak 3 siklus menggunakan pendekatan kualitatif jenis Penelitian Tindakan Kelas (PTK). Subjek penelitian ini anak kelompok B3 TK Al-Amin Martapura Kabupaten Banjar. Hasil dari penelitian menunjukkan bahwa aktivitas guru peroleh skor 23 kriteria sangat baik, aktivitas anak peroleh 90% kriteria sangat aktif, dan hasil capaian pengembangan motorik halus mencapai 90% kategori Berkembang Sangat Baik. Disimpulkan melalui kombinasi dari metode demonstrasi dan pemberian tugas dapat mengembangkan motorik halus menempel dengan teknik mosaik.
PENGGUNAAN BIOFILTER ANAEROB UNTUK MENURUNKAN KADAR PENCEMAR ORGANIK PADA LIMBAH CAIR INDUSTRI TAHU
Authors: Kholif Muhammad Al , Alfiah Frisyi , Sugito Sugito , Pungut Pungut , Sutrisno Joko 
Published: November 2021

Limbah cair industri tahu mengandung zat organik yang tinggi seperti BOD5 dan COD sehingga perlu adanya pengolahan sebelum dibuang ke lingkungan. Salah satu alternatif pengolahan yaitu menggunakan sistem biofilter anaerob. Penelitian ini bersifat eksperimental yang bertujuan untuk mengetahui penurunan kadar BOD5 dan COD pada limbah cair industri tahu menggunakan sistem biofilter anaerob. Reaktor yang digunakan terdiri dari 2 buah reaktor dan terbuat dari kaca dengan ketebalan 10 mm. Reaktor pertama bervolume 0,081 m3 yang diisi dengan media batu kerikil setinggi 70 cm dan reaktor kedua bervolume 0,059 m3 diisi dengan media bioball rambutan setinggi 45 cm. Limbah cair industri tahu dialirkan ke dalam reaktor biofilter anaerob secara kontinyu dengan arah aliran down flow. Parameter yang diukur yaitu kadar BOD5 dan COD pada inlet maupun outlet reaktor biofilter anaerob. Reaktor 1 bermedia batu kerikil mampu menyisihkan kadar BOD5 dengan penyisihan tertinggi terjadi pada waktu operasi hari ke-4 yaitu sebesar 943,8 mg/L dan penyisihan kadar COD tertinggi pada waktu operasi hari ke-4 yaitu sebesar 1931,2 mg/L. Sedangkan pada reaktor 2 bermedia bioball rambutan mampu menyisihkan kadar BOD5 dengan penyisihan tertinggi terjadi pada waktu operasi hari ke-4 yaitu sebesar 936,7 mg/L dan penyisihan kadar COD tertinggi pada waktu operasi hari ke-4 yaitu sebesar 1856,6 mg/L. Kata Kunci : batu kerikil, bioball rambutan, biofilter anaerob, limbah tahu. Tofu industrial liquid waste contains high organic matter such as BOD5 and COD so it needs processing before being discharged into the environment. One of alternative processing is using an anaerobic biofilter system. This study is experimental which aims to determine the decrease of BOD5 and COD levels in tofu wastewater using anaerobic biofilter system. The reactor consist is 2 reactors and is made of glass with a thickness of 10 mm. The first reactor with a volume of 0.081 m3 was filled with 70 cm of gravel media and a second reactor with a volume of 0.059 m3 filled with 45 cm of rambutan bioball media. Tofu industrial liquid waste is flowed into the anaerobic biofilter reactor continuously with down flow direction. Parameters measured were BOD5 and COD levels at the anaerobic biofilter reactor inlet and outlet. The highest removal of BOD5 levels in reactor 1 with gravel media occurred on the 4th day of operation with a allowance of 943.8 mg/L and the highest removal of COD levels at the 4th day of operation was 1931.2 mg/L. Whereas the highest removal of BOD5 levels in reactor 2 with rambutan bioball media occurred on the 4th day of operation with a allowance of 936.7 mg/L and the highest removal of COD levels at the 4th day of operation with a allowance of 1856.6 mg/L. Keywords: anaerobic biofilter, gravel stone, rambutan bioball, tofu waste.
Effect of problem-based learning model on biodiversity problem-solving skills
Authors: Komala Ratna , Heryanti Erna , Rinawati Amelia 
Published: November 2021

Problem-solving skill is a way or strategy to achieve goals following good and correct procedures. One of the learning models that can be applied to improve problem-solving skills is a learning model of Problem-Based Learning. The purpose of this research was to determine the effect of the problem-based learning model on student’s problem-solving skills of biodiversity. This research was conducted at SMAN 89 Jakarta in August-September 2019. The method used was a quasi-experiment. The research sample was 66 students of class X MIA with a simple random sampling technique, the instrument used was pretest and posttest in the form of a description question. Instrument of problem-solving skills was tested for validity and reliability. The result of the validity test showed that there were 15 valid items out of 18 items. The reliability test showed that the r-value was 0,901 and included in very high criteria. The effectiveness test of the PBL model with normalized gain calculated score of 0,72 or included in the category of fairly effective. The research result showed that the problem-based learning model influenced students’ problem-solving skills of biodiversity.
Magnitude and Timing of the Tiltill Rockslide in Yosemite National Park, California
Authors: Pluhar Christopher J. , Ford Kiersti R. , Stock Greg M. , Stone John O. , Zimmerman Susan R. 
Published: November 2021

ABSTRACTYosemite National Park, California, is one of the best-documented sites of historical rockfalls and other rock slope failures; however, past work shows that this record does not capture the infrequent largest occurrences, prehistoric events orders of magnitude larger than the largest historic ones. These large prehistoric events are evident as voluminous bouldery landslide deposits, permitting volume and age quantification to better understand local volume–frequency relationships, potential triggering mechanisms, and the hazard such events might pose. The Tiltill rockslide in northern Yosemite is one such example, consisting of 2.1 × 106 m3 ± 1.6 × 106 m3 of talus (1.5 × 106 m3 original volume of rock mass) that slid across the floor of Tiltill Valley, partially damming Tiltill Creek to create a seasonal pond that drains through and around the rockslide mass. This volume and the rockslide's effective coefficient of friction, 0.47, place it near the boundary between long-runout landslides and ordinary Coulomb failure. Although the rockslide superficially appears to consist of two separate lobes, statistically indistinguishable 10Be exposure dates from eight samples indicate a single event that occurred at 13.0 ± 0.8 ka. The age of the Tiltill rockslide and its relatively low elevation compared to equilibrium line altitudes at this place and time make glacial debutressing a highly unlikely triggering mechanism. Seismic shaking associated with fault rupture along the eastern Sierra Nevada is shown to be a plausible but unverified trigger.
Yeast-Based Directed-Evolution For High-Throughput Structural Stabilization of G Protein-Coupled Receptors (GPCRs)
Authors: Meltzer May , Tatiana Zvagelsky , Papo Niv , Engel Stanislav 
Published: November 2021

Abstract
The immense potential of G protein-coupled receptors (GPCRs) as targets for drug discovery is not fully realized due to the enormous difficulties associated with structure elucidation of these profoundly unstable membrane proteins. The existing methods of GPCR stability-engineering are cumbersome and low-throughput; in addition, the scope of GPCRs that could benefit from these techniques is limited. Here, we presented a yeast-based screening platform for a single-step isolation of GRCR variants stable in the presence of short-chain detergents, a feature essential for their successful crystallization using vapor diffusion method. The detergent-resistant cell wall of yeast provides a unique compartmentalization opportunity to physically link the receptor phenotype to its encoding DNA, and thus enable discovery of stable GPCR variants with unprecedent efficiency. The scope of mutations identified by the method offers important insights into the structural basis of GPCR stability, questioning the inherent instability of the GPCR scaffold, and revealing the potential role of the C-terminus in receptor stabilization.
Preliminary Study On The Data Mining of Prescriptions Containing Schisandra And The Mechanism of Diabetes
Authors: Su Yang , Li Jing , Zhang Fan , Qin Wen , Wu Lun , Gao Yue , Wang Qiuhong , Kuang Haixue , Cheng Genhong 
Published: November 2021

Abstract
Background: Data mining builds a bridge between ancient books of traditional Chinese medicine and modern medicine. It provides a new perspective for the precise compatibility of prescriptions and the scheme of diagnosis and treatment. Meanwhile, the mechanism of schisandrae chinensis and its compound in treating diabetes and diabetic complications is not clear. This limits the clinical application of Schisandra chinensis. Methods: Apply TCMISS to mine the core drugs with the highest frequency of combined use with Schisandra chinensis to form a new prescription. And analyze the compatibility law. Use databases such as TCMSP, TCMID, PubChem, Swiss arget prediction, disgenet and Cytoscape software. The interaction between drugs and diseases and related pathways were analyzed. In addition, autodock Vina and other software are used to calculate the molecular docking and binding energy between compounds and key targets. Finally, the therapeutic effect of the new prescription of Fructus schisandrae chinensis S·(Core) on diabetic mice was evaluated by biological experiments.Results: The study employed a data mining S·(Core) was obtained. Using network pharmacology method, mainly containing target prediction, network construction, functional enrichment analysis, and molecular docking to systematically research the mechanisms of S·(Core) in treating diabetes. The putative targets of S·(Core) that treat diabetes mainly involved AKT1, GAPDH, IL-6, MAPK3, VEGFA and other targets. The functional enrichment analysis suggested that the produced therapeutic effect of S·(Core) against diabetes is mediated by synergistical regulation of several biological pathways, AGE-RAGE signaling pathway in diabetic complications , Insulin resistance, HIF-1 and Insulin signaling pathway. The results of molecular docking showed that the core chemical components of S·core had good affinity with the key targets of diabetes. In addition,We confirmed that S·Core can improve glucose and lipid metabolism in diabetic mice. Enhanced islet β Quantity and quality of cells. Reduce the inflammatory response in the body. Liver protection.Conclusion: This study explored the mechanism of action of S·(Core) in diabetes by multi-component and multi-target multi pathways, which could provide a theoretical basis for the development and clinical application of S·(Core).
Higher Incidence of Co-Expression of BCR-ABL Fusion Transcripts in an Eastern Indian Population
Authors: Kumar Ajeet , Mishra Vatsal , Singh Chandra Bhan , Patel Rashmi , Samrat Siddharth , Rai Madhukar , Kumar Nilesh , Tilak Vijay , Gupta Vineeta , Ali Akhtar 
Published: November 2021

Abstract
Background

Chronic myeloid leukaemia (CML) is a hematopoietic stem cell disorder, caused by a balanced reciprocal translocation (t(9;22) (q34;q11))that lead to the formation of BCR (Break point Cluster Region)-ABL (Abelson) fusion transcripts known as Philadelphia (Ph) chromosome. Prevalence of BCR-ABL fusion transcripts in Indian CML population is poorly understood and few studies have been reported from India. The aim of present study was to determine the frequencies as well as prognostic effects of the three fusion transcripts i.e. b2a2, b3a2 and e1a2 in an Indian population.
Methods

RNA was isolated from total 123 sample 27 bone marrow (BM) sample and 96 Peripheral blood (PB) sample of CML patient followed by cDNA synthesis. Real-time quantitative reverse-transcription polymerase chain reaction (qRT-PCR) was performed using TaqMan→ assay (ABI, CA, USA) to monitor BCR-ABL transcript.
Results

Ph' chromosome was observed in 103 patients whereas it was not detected in 20 cases. qRT-PCR revealed that the b3a2 fusion transcripts was the most common transcript in CML patients (63.41%) while b2a2 fusion transcript was present in 16.26% cases. Co-expression of b3a2+b2a2 fusion transcript was observed in 0.81% cases whereas co-expression of b3a2+e1a2 fusion transcript was found in 1.63% cases. There was no co-relation observed between b3a2 fusion transcript and platelet count. The fusion transcript b2a2 was observed in relatively younger patients compared to b3a2 fusion transcript. Although this correlation was not statistically significant.
Conclusion

The co-expression of BCR-ABL fusion transcripts was higher (63.41% aggregate of b3a2) in the present population in contrast to other populations reported. This finding was consistent with the frequency data reported from Sudan.
Thermal And Kinetic Study of Electrochemical Deposition of Lead On FTO Substrate
Authors: Hamdi Ridha , Rached Amani , Ali Amor Saidi BEN 
Published: November 2021

Abstract
We report the electrochemical deposition of lead (Pb) onto fluorine-doped tin oxide (FTO) electrodes in a sodium nitrate bath (0.4M NaNO3) at constant potential conditions. The kinetics electrodeposition processes have been in situ monitored for advanced nucleation stages by chronoamperometry for various temperature at fixed concentration of Pb2+, that is 0.1M. The microstructure and morphological characteristics of the deposit layers were investigated by X-ray diffraction (XRD), scanning electron microscopy (SEM) and energy dispersive X-Ray EDX techniques. The results show that the current density as well as the deposits density strongly depend on the temperature. The correlation between the experimental results and the theoretical process of the lead deposits was discussed and verified.
Effect of Gender Differences in Reading Habits of University Students in Sri Lanka
Authors: Nashath MNF. , Akram ATA. 
Published: November 2021

Abstract
Reading habits of university students, which is crucial in building a robust individual, are affected by various factors. This study was conducted to explore the effect of gender differences in reading habits of university undergraduates in Sri Lanka. Data were obtained using a questionnaire from 192 male and 474 female students of six universities. Enjoying reading, reading preferences, how often they are reading and reading frequency showed significant variations between the two genders (p<0.05). Female students enjoyed reading and spent more time in reading than their male counterparts. Most female students preferred novels (28.5%), while male respondents (7.5%) selected books to read. Both male (14.5%) and female (33.1%) students selected education as their preferred genre while politics and poetry were preferred by least number of female students (6.6%) and male students (2.1%) respectively. Personal satisfaction was the main reason for reading to both the male (17.4%) and female students (39.9%) while the least number of male (2.1%) and female (7.2%) students read for reinforcing their lessons. The majority of the female students responded that preparation for exams (39.6%) was the main barrier against reading, while male students selected social networks (16.5%). In terms of frequency, the majority of the girls (19.5%) read once a week, while 9.3% of boys read less frequently, whereas 0.9% of them never read. Based on this study, female are better in reading than male students in Sri Lankan universities.
Optimization of concurrently compressed and torqued rod
Authors: Kobelev Vladimir 
Published: November 2021

Abstract
The applications of this method for stability problems in the context of twisted and compressed rods are demonstrated in this manuscript. The complement for Euler’s buckling problem is Greenhill's problem, which studies the forming of a loop in an elastic bar under simultaneous torsion and compression (Greenhill, 1883). We search the optimal distribution of bending flexure along the axis of the rod. For the solution of the actual problem the stability equations take into account all possible convex, simply connected shapes of the cross-section. We study the cross-sections with equal principle moments of inertia. The cross-sections are similar geometric figures related by a homothetic transformation with respect to a homothetic center on the axis of the rod and vary along its axis. The cross section that delivers the maximum or the minimum for the critical eigenvalue must be determined among all convex, simply connected domains. The optimal form of the cross-section is known to be an equilateral triangle. The distribution of material along the length of a twisted and compressed rod is optimized so that the rod must support the maximal moment without spatial buckling, presuming its volume remains constant among all admissible rods. The static Euler’s approach is applicable for simply supported rod (hinged), twisted by the conservative moment and axial compressing force. For determining the optimal solution, we directly compare the twisted rods with the different lengths and cross-sections using the invariant factors. The solution of optimization problem for simultaneously twisted and compressed rod is stated in closed form in terms of the higher transcendental functions.
mRNA COVID-19 vaccines induce enhanced antibody and cellular responses compared to ChAdOx1 or natural infection in children
Authors: Dowell Alexander , Powell Annable , Davis Chris , Willett Brian , Bruton Rachel , Ayodele Morenike , Jinks Elizabeth , Sylla Panagiota , Spalkova Eliska , Nicol Samantha , Zuo Jianmin , Ireland Georgina , OKIKE Ifeanyichukwu , Baawuah Frances , BECKMANN Joanne , Ahmad Shazaad , GARSTANG Joanna , Brent Andrew , Brent Bernadette , white marie , Collins Aedin , Davis Fracesca , lim ming , Kenny Julia , Cohen Jonathan , Ramsay Mary , Linley Ezra , Poe John , Amirthalingam Gayatri , Brown Kevin , Azad Rafaq , Waiblinger Dagmar , Wright John , Moss Paul , Ladhani Shamez 
Published: November 2021

Abstract
We present a comprehensive analysis of antibody and cellular responses in children aged 12-16 years who received COVID-19 vaccination with ChAdOx1 (n=6) or mRNA vaccine (mRNA-1273 or BNT162b2, n=9) using a 12-week extended-interval schedule. mRNA vaccination of seropositive children induces high antibody levels, with one dose, but a second dose is required in infection-naïve children. Following a second ChAdOx1 dose, antibody titres were higher than natural infection, but lower than mRNA vaccination. Vaccination induced live virus neutralising antibodies against Alpha, Beta and Delta variants, however, a second dose is required in infection-naïve children. We found higher T-cell responses following mRNA vaccination than ChAdOx1. Phenotyping of responses showed predominantly early effector-memory CD4 T cell populations, with a type-1 cytotoxic cytokine signature, with IL-10. These data demonstrate mRNA vaccination induces a co-ordinated superior antibody and robust cellular responses in children. Seronegative children require a prime-boost regime for optimal protection.
A Relaxed Kaczmarz Method for Fuzzy Linear Systems
Authors: Wang Ke , Zhang Shijun , Wang Shiheng 
Published: November 2021

Abstract
A relaxed Kaczmarz method is presented for solving a class of fuzzy linear systems of equations with crisp coefficient matrix and fuzzy right-hand side. The iterative scheme is established and the convergence theorem is provided. Numerical examples show that the method is effective.
Diffuse Terahertz Spectroscopy in Turbid Media Using a Wavelet-Based Bimodality Spectral Analysis
Authors: Khani Mahmoud E. , Osman Omar B. , Arbab M. Hassan 
Published: November 2021

Abstract
Current terahertz (THz) spectroscopy techniques only use the coherent light beam for spectral imaging. In the presence of electromagnetic scattering, however, the scattering-mitigated incoherent beams allow for flexible emitter-detector geometries, which enable applications such as seeing through turbid media. Despite this potential, THz spectroscopy using diffuse waves has not been demonstrated. The main obstacles are the very poor signal to noise ratios of the diffused fields and the resonance-like spectral artifacts due to multiple Mie scattering events that obscure the material absorption signatures. In this work, we demonstrate diffuse THz spectroscopy of a heterogeneous sample through turbid media using a novel technique based on the wavelet multiresolution analysis and the bimodality coefficient spectrum, which we define here for the first time using the skewness and kurtosis of the spectral images. The proposed method yields broadband and simultaneous material characterization at detection angles as high as 90o with respect to the incident beam. We determined the accuracy of the wavelet-based diffuse spectroscopy at oblique detection angles, by evaluating the area under the Receiver Operating Characteristic (ROC) curves, to be higher than 95%. This technique is agnostic to any a priori information on the spectral signatures of the sample materials or the characteristics of the scattering medium, and can be expanded for other broadband spectroscopic modalities.