bluuebunny/crossref_metadata_2025_split huggingface dataset:
KETERAMPILAN KOMUNIKASI MATEMATIS SISWA PADA MATERI BANGUN RUANG SISI DATAR DITINJAU DARI SELF EFFICACY
Authors: Melawati Nur Asri , Nurdin Erdawati 
Published: November 2021

Mathematical communication skills are one of the competencies that students must have in the 21st century. This study aims to anylize and describe students’ mathematical communication skills in terms of self efficacy on the polyhedrons material. The research used descriptive qualitative methods. The subjects were 9 grade students of An nashichah private junior high school selected purposively. Data was collected through online test, questionnaires and interviews using WhatsApp. The data analyzed through 3 stages, namely data reduction, data presentation and conclusions. The results showed that the students’ mathematical communication skills were low. When viewed from students’ self efficacy, high self efficacy students have high mathematical communication. Meanwhile, low and moderate self efficacy students have low mathematical communication skills. The use of Whatsapp media is not able to support students mathematical communication skill and self efficacy. The tachers need to design learning media to help students improve their mathematical communication skills and self efiicacy.
Pengaruh Model Pembelajaran Probing-Prompting Berbasis Etnomatematika Terhadap Prestasi Belajar Matematika Siswa
Authors: Maure Osniman Paulina , Jenahut Kondradus Silvester 
Published: November 2021

One of the reasons for the low student achievement in mathematics is that the mathematics learning process carried out by the teacher tends to be theoretical and less contextual. Mathematics learning needs to be linked to student culture so that there is no gap between mathematics in everyday life and at school. Thus, it is necessary to apply a mathematics learning model based on ethno-mathematics. This study aims to determine the effect of the ethnomatematic based probing-prompting learning model on students' mathematics learning achievement. This type of research is quantitative research with pre-experimental methods and one-group pretest-posttest design. The sample of this research is class VIII A SMPK St. Yoseph Naikoten Kupang, totaling 24 people. The pretest and posttest values as research data were analyzed using the SPSS version 22 program. Based on the results of data analysis, thitung (39,594)> ttabel (2,069) with an error rate of 0.05, which means accept Ha or the ethnomatematic based probing-prompting learning model has an influence which is significant towards the mathematics learning achievement of students class VIII SMPK St. Yoseph Naikoten Kupang.
Peningkatan Pengetahuan Pengawetan Makanan di Masa Pandemi dalam Membantu Ekonomi Masyarakat
Authors: Arifin Syamsul , Husaini Husaini , Marlinae Lenie , Khairiyati Laily , Waskito Agung , Rahmat Anugrah Nur , Theana Sherly , Taufik Taufik , Afifah Noor Laila , Gilmani Muhammad , Syarifatul Jannah Winda Saukina , Azizah Ammara Ulfa , Jinan Raudatul , Fawaz Fairuz Nur 
Published: November 2021

COVID-19 terus menerus menyebar luas dan memperpanjang kecemasan masyarakat khususnya untuk memenuhi kebutuhan hidup, dapat dilihat dari sebagian besar masyarakat tidak lagi bekerja atau berdagang. Masyarakat pekerja informal yang pendapatannya harian dan tidak pasti mengalami penurunan pendapatan. Peristiwa ini mengakibatkan konsumsi di masyarakat pekerja informal juga menurun. Perlu upaya dalam mengatasi permasasalahan perubahan kondisi seperti saat ini. Salah satunya adalah dengan melakukan pembinaan dalam berwirausaha, terutama ibu-ibu rumah tangga untuk mengisi waktu luangnya dapat berwirausaha sesuai kemampuannya masing-masing. Metode yang digunakan meliputi tahap pendekatan kemasyarakatan ABG (Advokasi, Bina Suasana dan Gerakan Masyarakat), Survey lapangan, pelatihan dan evaluasi menggunakan pretest dan posttest. Berdasarkan hasil pre test terdapat 23 responden (76,7%) yang tingkat pengetahuannya baik dan setelah pemberian materi dan pelatihan, berdasarkan hasil post test terdapat 30 responden (100%) yang tingkat pengetahunnya baik. Sehingga dapat dikatakan bahwa terdapat peningkatan pengetahuan pada masyarkat terkait pengawetan makanan. Peningkatan pengetahuan tersebut sangat berguna untuk membantu ekonomi masyarakat dalam menghadapi covid-19. Kata kunci: pengawetan makanan, pandemic, ekonomi masyarakat
Penyuluhan dan Edukasi kepada Masyarakat terkait Pengelolaan Sampah
Authors: Waskito Agung - , Rahayu Rahayu - , Meydina Gusti Jauza , Fitria Dina - , Nesty Darma - , Putri Aniqa Tadzkiya 
Published: November 2021

Sampah dapat diartikan sebagai bahan buangan dari hasil kegiatan manusia yang tidak lagi terpakai. Hingga saat ini, kuantitas sampah semakin meningkat dan bahkan melebihi jumlah penduduk. Pengalaman Belajar di Lapangan (PBL) II yang dilaksanakan kelompok 4 secara daring melalui WhatsApp Group dengan peserta sebanyak 14 orang dan dibantu oleh aparat desa. Hal ini bertujuan agar peserta yang masih kurang memahami materi dapat bertanya, sehingga penyuluh dapat membantu menggambarkan hal-hal yang masih belum dipahami. Hasil pre-test dan post-test, pengetahuan masyarakat mengalami peningkatan dari hasil rata-rata pre-test yaitu 59,82 meningkat menjadi rata-rata post-test 70,10 sedangkan sikap masyarakat mengalami penurunan dari hasil rata-rat pre-test yaitu 60 menjadi rerata post-test 54,28. Hasil yang didapat melalui uji Wilcoxon pada pre test dan post test mengenai pengetahuan pengelolaan sampah yaitu p-value 0,008 artinya terdpat hubungan yang signifkan, dan untuk hasil sikap pengelolaam sampah yaitu 0,305 artinya tidak terdapat hubungan yang signifikan pada sikap dari hasil pre test dan post test setelah diberi materi.
Penerapan Teknologi Alat Kristalisasi Dalam Upaya Pengolahan Produk Dalam Pangan Serbuk Herbal Instan di Kelurahan Kereng Bangkirai
Authors: Trinovita Elsa , Fatmaria Fatmaria 
Published: November 2021

Abstract One of the ginger rhizome processing technologies is by making instant drink powder. Instant drinks food processed products in powder, practical in presenting and have long-saving power and easily dissolved in hot, cold and warm water. However, making ginger powder is done manually using human power in stirring ginger water until it becomes a powder for a long time, causing the moving process to be unstable. Therefore, the crystallizer tool is designed to help the manual stirring process increase the quality of instant ginger powder products. In Kereng Bangkirai Village, Palangka Raya City, the community service activities were carried out in lectures/socialization/counseling, demonstration tools, leaflet distribution, pre-test / post-test evaluations, and feedback. Through this, community service can convey scientific information for the community so that two-way communication is established between the source person and participants of the activity, especially mothers in Kereng Bangkirai Village, Palangka Raya City, to remain productive independent in increasing the economy of the family business. In addition, it can also be one of the business opportunities in individuals and groups involved in UMKM, which can later be packaged with attractive. Keywords: Ginger Powder, Crystallizer, Instant drink Abstrak Salah satu teknologi pengolahan rimpang jahe adalah dengan pembuatan serbuk minuman instan. Minuman instan produk olahan pangan yang berbentuk serbuk, praktis dalam penyajian dan memiliki daya simpan yang lama dan mudah larut dalam air panas, dingin maupun hangat. Namun, proses pembuatan serbuk jahe yang dilakukan secara manual menggunakan tenaga manusia dalam mengaduk air jahe sampai menjadi serbuk dalam waktu cukup lama sehingga menyebabkan proses pengadukan menjadi tidak stabil. Oleh karena itu, dirancang alat kristalizer untuk membantu proses pengadukan manual sehingga kualitas produk serbuk jahe instan dapat meningkat. Kegiatan pengabdian masyarakat yang dilaksanakan di Kelurahan Kereng Bangkirai Kota Palangka Raya ini dalam bentuk ceramah/sosialisasi/penyuluhan, demontrasi alat, pembagian leaflet, evaluasi pre-test/pos-test dan umpan balik. Melalui kegiatan pengabdian kepada masyarakat ini dapat sebagai sarana dalam menyampaikan informasi secara ilmiah bagi masyarakat sehingga terjalin komunikasi dua arah antara narasumber dan peserta kegiatan, khususnya ibu-ibu di Kelurahan Kereng Bangkirai Kota Palangka Raya untuk tetap produktif dan mandiri dalam meningkatkan perekonomian usaha keluarga. Selain itu, juga dapat sebagai salah satu peluang usaha dalam individu maupun kelompok yang terlibat dalam UMKM yang nantinya dapat dikemas dengan menarik. Kata kunci: serbuk jahe, kristalizer, minuman instan
Pemanfaatan Lahan Pekarangan Untuk Budidaya Sayuran Dengan Sistem Hidroponik Sederhana
Authors: Achnopha Yudhi 
Published: November 2021

Rendahnya pengetahuan petani dalam memanfaatkan pekarangan rumah untuk pertanian seperti budidaya tanaman sayuran merupakan masalah yang dihadapi oleh petani di Desa Sei. Beras. Hal ini disebabkan karena lahannya merupakan lahan gambut yang mengalami banjir ketika musim hujan termasuk lahan pekarangan. Petani setempat belum mengetahui teknologi yang tepat yang dapat dilakukan untuk pemanfaatan kawasan pekarangan. Di samping itu, mahalnya harga pupuk kimia di pasaran menjadi alasan lain petani tidak memanfaatkan lahan pekarangan. Kegiatan pengabdian masyarakat yang dilakukan merupakan bentuk penyaluran pengetahuan dosen Pertanian dari Universitas Jambi dalam rangka meningkatkan keterampilan dari peserta untuk memanfaatkan lahan pekarangan dengan bahan yang mudah diperoleh. Kegiatan pengabdian ini diikuti oleh 12 orang peserta yang terdiri dari ketua kelompok tani dan anggota kelompok tani. Peserta sangat antusias mengikuti setiap tahapan kegiatan baik dalam sesi diskusi maupun praktek. Dengan memanfaatkan limbah pertanian ramah lingkungan, peserta diberikan pengetahuan dalam membuat sistem hidroponik sederhana yang terdiri atas nutrisi dan media yang digunakan. Setiap peserta diminta untuk memberikan informasi terkait jumlah produksi dari sayuran yang ditanam pada hidroponik setelah kegiatan dilakukan. Kegiatan ini dinilai berhasil, salah satunya dibuktikan dengan adanya dukungan desa, dimana peserta yang mengikuti kegiatan ini diminta untuk melatih KWT-KWT (kelompok Wanita Tani) yang ada di Desa Sei. Beras serta menjadi desa “Swasembada Sayur”.
Meningkatkan Kompetensi Kepala Sekolah dalam Menganalisis Raport Mutu Sekolah Melalui Supervisi Manajerial Metode Workshop
Authors: Murniyati Murniyati 
Published: November 2021

This research aimed to improve the competence of school principals in target elementary schools in analyzing the quality of schools report cards based on National Education Standards (SNP) through managerial supervision by the workshop method. The method used in this research was school action research through two cycles. The subjects of this study were seven elementary school principals in the target area of the North Tapin sub-district, Tapin Regency. The instruments used in this study were the analysis table worksheet and the preparation of recommendations for the quality mapping results, and the supervision implementation sheet. Data were analyzed descriptively quantitative. The results showed: (1) 28.57% of the target school principals completed individually and 64.29% completed classically in the first cycle; (2) 100% of the target school principals have completed individually and 85.71% have completed classically in cycle II. Based on the research results, the managerial supervision by workshop method could improve school principals' competence in analysing school quality report cards based on SNP in the education units.Keywords: Report; School principals; Supervision; WorkshopTujuan penelitian ini adalah meningkatkan kompetensi kepala sekolah di Sekolah Dasar (SD) binaan dalam menganalisis raport mutu sekolah berbasis Standar Nasional Pendidikan (SNP) melalui supervisi manajerial metode workshop. Metode yang digunakan dalam penelitian ini adalah penelitian tindakan sekolah melalui dua siklus. Subjek penelitian ini adalah tujuh orang kepala sekolah SD di wilayah binaan kecamatan Tapin Utara Kabupaten Tapin. Instrumen yang digunakan dalam penelitian ini adalah lembar kerja tabel analisis dan penyusunan rekomendasi terhadap hasil pemetaan mutu, dan lembar pelaksanaan supervisi. Data dianalisis secara deskriptif kuantitatif. Hasil penelitian menunjukkan: (1) 28,57% kepala sekolah binaan tuntas secara individu dan 64,29% tuntas secara klasikal pada siklus I; (2) 100% kepala sekolah binaan tuntas secara individu dan 85,71% tuntas secara klasikal pada siklus II. Berdasarkan hasil penelitian tersebut supervisi manajerial metode workshop dapat meningkatkan kompetensi kepala sekolah dalam menganalisis raport mutu sekolah berbasis SNP di satuan Pendidikan.Kata Kunci: Raport; Kepala Sekolah; Supervisi; Workshop
Cryptogenic Recurrent Spontaneous Epidural Hematoma: A Case Report and Literature Review
Authors: Xu Min , Xue Ya , Chao Xiaofeng , Chen Zhenglou , Wang Yunjiang , Huo Xuqi , Ji Xiang , Wang Hongshen 
Published: November 2021

Abstract
BackgroundSpontaneous epidural hematoma (EDH) has been suggested associated with adjacent infective pathologies, dural vascular malformations, extradural metastasis, or coagulopathies. Cryptogenic spontaneous EDH is extremely rare. Case presentationWe reported a cryptogenic spontaneous EDH case in a young woman following sexual intercourse. She occurred consecutively EDH at three different sites within a short time. After three timely operations, a satisfactory outcome was achieved.Conclusion﻿EDH should be investigated when a young patient develops headaches and signs of increased ICP after emotional hyperactivity or hyperventilation. If early diagnosis and surgical decompression can be carried out in time, the prognosis is satisfactory.
Assessment of Genetic Diversity and Identification of Core Germplasm of Pueraria in Guangxi Using SSR Markers
Authors: Shang Xiao-Hong , Zhou Yun , Xiao Liang , Wang Ying , Zeng Wen-Dan , Cao Sheng , Wu Zheng-Dan , Yan Hua-Bing 
Published: November 2021

Abstract
Pueraria is not only one of the most important commercial crops, but a health supplement for human being. There are abundant Pueraria germplasm resources and a large planting scale in Guangxi. However, the genetic diversity and core germplasm of the Pueraria species in Guangxi are rarely understood. In this study, 272 individuals of Pueraria species in Guangxi combined with 23 pairs of simple sequence repeat primers were used to evaluate the genetic diversity and construct core germplasm. Ultimately, 118 alleles were identified and 112 alleles were polymorphic; the mean expected heterozygosity per locus is 0.1841, and the mean gene flow Nm is 1.7690. 272 individuals were divided into two main clusters, which is consistent with the results based on principal coordinate analysis and STRUCTURE cluster analysis. We proposed a core collection of 20 Pueraria accessions capturing 105 alleles. There was a non-significant relationship between genetic distance and geographical distance. The results could provide theoretical support for the scientific conversation of Pueraria genetic resources, which can serve as the basis for the breeding program of Pueraria.
Correlation Analysis between Pulse Oxygen Saturation and Prognosis of Emergency Trauma Patients
Authors: Geng Cong , Xu Feng , Chen Du 
Published: November 2021

Abstract
BackgroundPast studies are limited in which proposing SpO2 as mortality predictor of trauma patients. The aim of our study was to investigate the correlation between pulse oxygen saturation (SpO2) and prognosis in emergency trauma patients.MethodsWe collected 1720 trauma patients admitted to the Emergency Department of the First Affiliated Hospital of Soochow University from November 1, 2016 to November 30, 2019 to retrospective analysis. The mortality of trauma patients in the emergency department was defined as end-point of outcome. The patients were divided into six subgroups with 75%, 80%, 85%, 90% and 95% SpO2 as the bound values. SpO2>=95% subgroup was defined as basis reference, we calculated the crude HR of other subgroups and adjusted HR after the adjustment for confounders including age and sex by Cox regression model. The ROC curve was performed and the area under the curve (AUC) was calculated to evaluate the predictive value of SpO2 in emergency mortality.ResultsCompared to basis reference, the mortality of other subgroups was gradually increased with the decrease of SpO2. The crude HR and 95% CI of each subgroup calculated by univariate Cox regression were: SpO2 90%-95%, 7.62(2.65-21.95), p<0.001; SpO2 85%-90%, 12.25(2.90-51.66), p=0.001; SpO2 80%-85%,35.81(9.53-134.50), p<0.001; SpO2 75%-80%, 32.88(7.53-143.54), p<0.001; SpO2<75%, 155.07(56.41-426.29), p<0.001. The adjusted HR and 95%CI after adjustment for age and sex were respectively 6.75(2.30-19.81), p=0.001; 11.34(2.69-47.84), p=0.001; 33.26(8.83-125.38), p<0.001; 48.27(9.02-258.48), p<0.001; 162.64(57.62-459.03), p<0.001. ROC curve analysis showed that the AUC was 0.898, 95%CI (0.845-0.951), the optimal cut-off value was 94%, and the corresponding sensitivity and specificity were 79.07% and 85.84%, respectively. ConclusionOur study revealed that SpO2 was closely related to the prognosis of emergency trauma patients and had a good predictive value for emergency room death. The lower the SpO2, the higher the mortality.This study was retrospectively registered in the First Affiliated Hospital of Soochow University.
Metabolic Profile in Endothelial Cells of Chronic Thromboembolic Pulmonary Hypertension and Pulmonary Arterial Hypertension.
Authors: Smolders V.F.E.D. , Rodríguez C. , Blanco I. , Szulcek R. , Timens Wim , Piccari L. , Roger Y. , Hu X. , Morén Constanza , Bonjoch C. , Sebastián L. , Castellà M. , Osorio J. , Peinado V. I. , Bogaard Harm Jan , Quax P. H. A. , Cascante M. , Tura-Ceide Olga , Barberà J.A. 
Published: November 2021

Abstract
Background
Chronic thromboembolic pulmonary hypertension (CTEPH) and pulmonary arterial hypertension (PAH) are two forms of pulmonary hypertension (PH) characterized by obstructive vasculopathy. Endothelial dysfunction along with metabolic changes towards increased glycolysis are important in PAH pathophysiology. Less is known about such abnormalities in endothelial cells (ECs) from CTEPH patients. This study provides a systematic metabolic comparison of ECs derived from CTEPH and PAH patients.
Methods
Metabolic gene expression was studied using qPCR in cultured CTEPH-EC and PAH-EC. Western blot analyses were done for HK2, LDHA, PDHA1, PDK and G6PD. Basal viability of CTEPH-EC and PAH-EC with the incubation with metabolic inhibitors was measured using colorimetric viability assays. Human pulmonary artery endothelial cells (HPAEC) were used as healthy controls.
Results
Whereas PAH-EC showed significant higher mRNA levels of GLUT1, HK2, LDHA, PDHA1 and GLUD1 metabolic enzymes compared to HPAEC, CTEPH-EC did not. Oxidative phosphorylation associated proteins had an increased expression in PAH-EC compared to CTEPH-EC and HPAE. PAH-EC, CTEPH-EC and HPAEC presented similar HOXD macrovascular gene expression. Metabolic inhibitors showed a dose-dependent reduction in viability in all three groups, predominantly in PAH-EC.
Conclusions
A different metabolic profile is present in CTEPH-EC compared to PAH-EC and suggests differences in molecular mechanisms important in the disease pathology and treatment.
Why quest to modern energy urge to rural household: implication to mitigate climate change and food insecurity, Northern Ethiopia
Authors: Assefa Daniel , Wolka Kebede , W/amanuel Teshale 
Published: November 2021

Abstract
BackgroundEnergy is a key factor of socio-economic development. Currently, however, millions of people across the world suffer from energy poverty, having little or no access to energy for cooking, lighting, heating, cooling or using information and communication technology. As a result this study was aimed to investigate the domestic energy sources for households and the impact of biomass use as a source of energy on the environment, and food insecurity in North highland of Ethiopia. A total of 398 heads of households were interviewed individually using structured questionnaire, whereas 16 focus group discussions and 12 key informant interviews were conducted using discussion guiding checklist. Descriptive data analysis techniques were used to analyze quantitative data while content analysis method was used to analyze qualitative data.Result The use of traditional fuel such as fire wood, charcoal, crop residue, animal dung, leaves, and any biomass residue that can be combusted were used as energy sources in the area, which aggravate degradation of agricultural land. The move towards the adaptation of modern energy sources was not common because of many barriers such as lack of finance (98%), access (97%), durability (97%) and lack of awareness (93%). The findings showed that land degradation has been severe to the extent that no grains can be collected from crop production. As a result, people were exposed to both chronic and transitory food insecurity and hence the majority of people make their living on food aid. Conclusion This calls for minimizing land degradation by introducing alternative energy sources to the households. In this regard, technology developers, bilateral organizations and NGOs can play their role to promote alternative modern energy technologies that are easy accessible both in terms of availability and affordability, and operable by rural people.
RCAN1 Reduces FBXW7β Transcription by Inhibiting Calcineurin/NFAT Signaling Pathway
Authors: Wang Shuai , Yang Yu , Song Ruying , Gao Yiming , Wu Yili 
Published: November 2021

Abstract
Regulator of calcineurin 1 (RCAN1), a crucial endogenous regulator of calcineurin, is implicated in multiple important physiological and pathological processes. Aberrant expression of RCAN1 is commonly found in brains of patients with Down syndrome (DS) or Alzheimer’s disease (AD), accounting for impaired neurodevelopment in DS and neuronal degeneration in AD, respectively. However, the mechanism of RCAN1 in brain development and neurodegeneration remains unclear. FBXW7 functions as vital factor in neurodevelopment and neurodegeneration via mediating proteasomal degradation of its substrates. Deficiency of FBXW7 contributes to impaired neurodevelopment and accelerating neurodegeneration. Here, we show that increased RCAN1 reduces the level of β isoform of FBXW7 (FBXW7β). RCAN1 inhibits FBXW7β transcription in a calcineurin dependent manner. Potential NFAT binding sites are identified within the promoter of FBXW7β, and NFAT is also demonstrated to activate the promoter activity of FBXW7β. In summary, our work implies that RCAN1 can regulate FBXW7β expression by inhibiting FBXW7β transcription via calcineurin/NFAT signaling pathway. It could provide more understanding on the mechanism of FBXW7 regulation and suggest a potential mechanism on functional implication of RCAN1 with impaired brain function in some neurodevelopmental and neurodegenerative diseases.