bluuebunny/crossref_metadata_2025_split huggingface dataset:
NILAI MOTIVASI DALAM LIRIK LAGU POP INDONESIA (KAJIAN SEMANTIK)
Authors: Pentury Zefanya 
Published: May 2021

Puisi merupakan karya sastra yang terikat ketentuan atau syarat tertentu dan pengungkapannya tidak terperinci, tidak mendetail, atau tidak meluas. Puisi memiliki struktur fisik dan struktur batin yang saling berkaitan. Penelitian ini bertujuan untuk menganalisis struktur fisik dan struktur batin empat puisi karya M. Azis Tunny. Hasil penelitian ini menyimpulkan bahwa empat puisi karya M. Azis Tunny menghasilkan temuan struktur fisik, yaitu (1) diksi, dari keempat puisi menggunakan pilihan kata yang berlatar alam, (2) Pengimajian pada keempat puisi didominasi imaji visual (penglihatan), (3) Bahasa Figuratif (majas), umumnya berupa majas perbandingan, khususnya personifikasi, (4) Verifikasi dalam keempat puisi menunjukkan adanya pola persajakan yang berbunyi /a/a/a/a/, (5) Tipografi (Tata Wajah) penyusunan bait dan baris dimulai dari margin kiri. Jumlah baris pada setiap bait tidak selalu sama jumlahnya yang menunjukkan ciri puisi modern. Struktur batin yaitu (1) tema, yang terdiri atas: (a) perjuangan, (b) kerusakan hutan, (c) bencana alam, dan (d) keserakahan. (2) Nada puisi yang terdiri atas: (a) semangat, (b) marah, dan (c) kesal. (3) perasaan dalam puisi terdiri atas: (a) kecewa, (b) bangga, dan (d) sedih. (4) amanat puisi terdiri atas:(a) jangan menyerah, (b) harus semangat (c) sayangi hutan, (d) lakukan penghijauan, (e) membuang samapah pada tempatnya.
PERBANDINGAN METODE PROBLEM BASED LEARNING DENGAN METODE KONVENSIONAL TERHADAP KEMAMPUAN PEMECAHAN MASALAH DAN SELF EFFICACY MATEMATIS MAHASISWA PADA MATA KULIAH MATEMATIKA TEKNIK
Authors: Laksanawati Ellysa Kusuma , Rofiroh Rofiroh 
Published: May 2021

Penelitian ini bertujuan untuk mengetahui pengaruh metode Problem Based Learning (PBL) dan metode konvensional terhadap kemampuan pemecahan masalah dan self efficacy matematis mahasiswa. Jenis penelitian ini pretest-postest control group design dengan kategori quasi eksperiment. Hasil penelitian uji independent sample t-tes menunjukan bahwa metode PBL lebih efektif dari pada metode konvensional dalam perkuliahan matematika teknik. Hasil uji menunjukan bahwa sig (2-tailed) sebesar 0,000 < 0,005. Dengan kata lain, ada perbedaan antara metode PBL dengan konvensional terhadap kemampuan pemecahan masalah mahasiswa. Besar perbedaannya dari kedua kelas dapat dilihat pada hasil mean postes kelas ekperimen 75,23 dan mean postes kelas kontrol 54,32. Artinya, menunjukan bahwa penerapan metode Problem Based Learning berpengaruh terhadap kemampuan pemecahan masalah mahasiswa dibandigkan metode konvensional. Hal ini linier dengan hasil sebaran angket self efficacy mahasiswa yang diterapkan metode Problem Based Leaning perbedaan dari mahasiswa yang menggunakan metode konvensional. Hasil uji menunjukan Based on Mean adalah 0,03>0,05
STATUS TERUMBU KARANG DI PERAIRAN PESISIR NEGERI HUKURILA
Authors: Sahetapy Dicky , Siahainenia Laura , Selanno Debby A J , Tetelepta Johannes M S , Tuhumury Novianty C 
Published: May 2021

Coral reef is one of the important coastal ecosystems that have high biodiversity. This study aims to analyze the composition of the taxa and the distribution of coral species, the ecological index of coral communities and the status of coral reefs. The research was conducted from April-May 2019 in the coastal waters of Hukurila Village, South Leitimur District, Ambon City. Collecting coral data by using the Line Intercept Transect (LIT) method. Determination of coral reef condition based on percent data (value) of coral reef cover. During the study, 116 species of stony coral from 49 genera and 16 families were found, which 50 species of them are protected and 23 species of ornamental coral. The similarity index of stony coral species between coral reef locations ranges from 0.52-0.76 or there is the similarity of stony coral species between locations coral reef in the amount of 52-76%. The coral reefs of Hukurila Village have high diversity of coral species, with a low dominance of coral species in the community, and the compatibility of coral species in the community is classified as stable. Acropora corals contributed a low covering percent value (9.98%), while Non-Acropora corals contributed a relatively high percent of covering value (43.56%). The status of coral reefs between locations in the coastal waters of Hukurila Village is in the criteria of good (healthy).

ABSTRAK
Terumbu karang merupakan salah satu ekosistem pesisir penting yang emiliki kenanekaragaman hayati tinggi. Penelitian ini bertujuan untuk menganalisis komposisi taksa dan sebaran spesies karang, indeks ekologi kominitas karang dan status terumbu karang. Penelitian dilakukan dari April-Mei 2019 di perairan pesisir Negeri Hukurila Kecamatan Leitimur Selatan Kota Ambon. Pengumpulan data karang menggunakan metode Line Intercept Transect (LIT). Penentuan kondisi terumbu karang berdasarkan data (nilai) persen penutupan karang batu. Selama penelitian ditemukan 116 spesies karang batu dari 49 genera dan 16 famili, dimana 50 spesies diantaranya dilindungi dan 23 spesies karang hias. Indeks similaritas spesies karang batu antar stasiun terumbu karang berkisar antara 0,52-0,76 atau terdapat kesamaan spesies karang batu antar lokasi terumbu karang sebesar 52-76%. Terumbu karang Negeri Hukurila memiliki diversitas spesies karang tinggi, dengan dominansi spesies karang rendah dalam komunitas, dan keserasian spesies karang dalam komunitas tergolong stabil. Karang Acropora memberi kontribusi nilai persen penutupan rendah (9,98%), sementara karang Non-Acropora memberi kontribusi nilai persen penutupan karang batu relatif tinggi (43,56%). Status terumbu karang antar stasiun terumbu perairan pesisir Negeri Hukurila berada dalam kriteria baik (sehat).

Kata kunci: terumbu, karang batu, keragaman spesies, kesamaan, persen penutupan
Analysis of the Factors that Influence the Incidence of Low Birth Weight (BBLR) in Bojonegoro District
Authors: Rusmitawati Wahyu , Suhita Byba Melda , Wardani Ratna 
Published: May 2021

Low Birth Weight is health problems that need to be addressed seriously because is an indicator to determine health level of the nation. South East Asia has 20-35 % of infants born with Low Birth Weight and 70-80% neonates were death because of premature infants and Low Birth Weight. In Bojonegoro district since 3 years ago, has fluctuated cases of Low Birth Weight. The purpose of this research to know the impact of nutritional status of mothers, gestational age, disorder/comorbidities of disorder, exposure to cigarette smoke, parity and regularity examination pregnancy relating Low Birth Weight in Bojonegoro district.
The methodology of this research is analytic correlational by approach cross sectional. The population research is all women rise in November 2019- January 2020 in public health center area Balen, Ngasem, Kedungadem Bojonegoro district. The technique of this research used proportional random sampling by using 133 samples. Analysis techniques data using regression double logistics.
The result showed that a variable that influence the incidence Low Birth Weight is the nutritional status (p=0,000), disorder/ comorbidities of comorbidities (p=0,013) and parity (p=0,008). While variables that not affected to Low Birth Weight is gestational age, exposure to cigarette smoke and regularity examination pregnancy.
Six variables with negelkerke has value R= 0,658 capable of being explained Low Birth Weight factors influencing the cases.
Intrusion detection system using a new fuzzy rule-based classification system based on genetic algorithm
Authors: Varzaneh Zahra Asghari , Kuchaki Rafsanjani Marjan 
Published: May 2021

Intrusion can compromise the integrity, confidentiality, or availability of a computer system. Intrusion Detection System (IDS) is a type of security software designed to monitor network traffic and identify network intrusions. In this paper, A Fuzzy Rule – Based classification system is used to detect intrusion in a computer network. In order to improve the classification rate, a new method is proposed based on Genetic Algorithm (GA) for rule weights specification. The proposed method is tested on KDD99 dataset. Experimental results show the proposed method improves the performance of the fuzzy rule-based classification systems in terms of detection rate and false alarm rate.
Tri-fed SIW based self-triplexer antenna for X-band applications
Authors: Nigam Padmini , Muduli Arjuna , Sharma Sandeep , Pal Amrindra 
Published: May 2021

In this letter, an efficient and electrically compact cavity-backed self-triplexing antenna using a substrate integrated waveguide (SIW) technique is proposed. The antenna model is nested with an inverted “T”-shaped cavity and convert the rectangular SIW cavity into the two quarter mode (QM) and a half mode cavity (HM) approximately; excited through a coax probe and two micro-strip feed line separately. The proposed model operates at three distinct frequencies at 9.37 GHz, 9.86 GHz, and 10.36 GHz used for X-band wireless and radar communication systems. The self-triplexing feature is obtained with the mode perturbation concept and adequate intrinsic isolation of >31 dB is observed among three input ports. The proposed antenna possesses a minimum frequency ratio, uni-directional radiation patterns with high gain, and better efficiency.
Technology of formation of future pedagogue’s commitment to designing the educational project content
Authors:   The Glazov Korolenko State Pedagogical Institute, Kurteeva Olga V. 
Published: May 2021

The relevance of the research is accounted for by the need to reshape the system of professional training of future pedagogues towards realisation of the sought educational function. The training process should envisage the formation of young specialist’s professional qualities in adapting the content of educational work to learners’ individual characteristics and educational needs. Due commitment to selecting and structuring (designing) the content of educational projects is a significant component of such qualities. In the research 680 students and 836 learners of general education organisations took part. The following methods were applied: active learning, group expert assessment, observation, pedagogical experiment, authorial diagnostic tools, case studies. Pearson’s criterion χ2 was used to establish statistically credible differences between the control and experimental groups. It was revealed that the efficiency of future pedagogue’s training within the framework of the explored activities increases with the use of due technology for forming a commitment to constructing the educational project content. The essence of the professional training technology is teaching the future pedagogue to design (select and structure) the elements of the educational project thesaurus with regard for the learners’ individual characteristics and educational needs, and to apply it in practice in addressing the educational targets. Following the implementation of the said technology, the experimental group showed a significant increase in the number of students demonstrating high and medium levels of preparedness for the above work (χ2 = 5.99; p = 0.05). A significant difference was found between the groups in respect of three of the four analysed components: motivational (χ2 = 9.14; p < 0.05), cognitive (χ2 = 12.8; p < 0.05), evaluative-reflexive (χ2 = 7.8; p < 0.05). At the same time, no difference was found between the groups in terms of the activity component: (χ2 = 2.45; p > 0.05). This fact is accounted for by the same requirements for the educational process results in both groups and by the generalised mission of preparing students for project-specific and functional activities. The developed technology may be used in the process of practice-oriented training of the future and presently functioning pedagogues for the realisation of the educational mission.
Incidence and Prevention of Childhood Dental Caries-a review
Authors: Ali Md Yunus , Hossen Mahbuba , Akter Khaleda 
Published: May 2021

Dental health problems are more common among the children and adolescent. A number of causes are behind it. Early childhood caries also calls baby bottle caries. Early childhood caries (ECC) is the presence of one or more decayed (non-cavited or cavited lesions), missing (due to caries) or filled tooth surface in any primary tooth in a preschool-age child as defined by- American Dental Association(ADA) and the term "severe Early childhood Caries (SECC) "refers to "Atypical" or "progressive" or "acute" or "rampant" patterns of dental caries. The severe early childhood caries (S-ECC) is due to low frequency and improper tooth brushing. Children of breast feed longer than one year and bottle feed containing carbohydrates specially at night are more affected. In low-income families, who consume snacks in high amount, bottle with sweetened drinks other than milk or water are more suffer. Early childhood caries (ECC) evolve with the factors like age start of brushing, lack of proper tooth brushing, Parental attitudes toward children's oral health, plaque on primary incisors at 1 year of age, over weight and obesity, Frequent consumption of cariogenic foods and bacterial infection, Feeding practices in the first year of life, not using of dental floss and presence of S. Mutans, Lacto-bacilli etc. Ethnic minority groups are also sufferer. Four predisposing risk factors are related to ECC- child's age, gender, age at weaning, and frequency of sweet drinks. Tooth brushing awareness among the children, Socio-economic upliftment, cultural and behavioral changes, Parenteral education, feeding practice, weaning at proper age, maintenance of oral hygiene, treatment of bacterial infection are essential for primary prevention of early childhood dental caries. Secondary prevention needs proper diagnosis and appropriate restorative treatment. Treatment modalities varies from severity of disease; temporary, permanent filling, crowning, root canal and treatment of complications.
CBMJ 2014 July: Vol. 03 No. 02 P: 34-40
Response of Mangrove Development to Air Temperature Variation Over the Past 3000 Years in Qinzhou Bay, Tropical China
Authors: Zhang Yao , Meng Xianwei , Xia Peng , Li Zhen 
Published: May 2021

Mangroves, a blue carbon ecosystem between land and ocean in the (sub)tropics, are sensitive to changes in climate and the sea level. It is imperative to reconstruct the historical dynamics of their development to predict the fate of mangrove ecosystems in the backdrop of rapid global changes. This study analyzes records of the sources of organic matter from sediment core Q43 of Qinzhou Bay in tropical China by using the endmember mixing model based on stable organic carbon isotopes and C/N ratio. Mangrove-derived organic matter (MOM) is regarded as a reliable indicator for reconstructing the historical development of mangroves. The variations in MOM in Qinzhou Bay over the past ∼3,000 cal yr BP indicate that mangrove forests underwent two periods of flourishment: ∼2,200–1,750 cal yr BP and ∼1,370–600 cal yr BP, as well as three periods of deterioration: ∼3,000–2,200 cal yr BP, ∼1,750–1,370 cal yr BP, and ∼600–0 cal yr BP. Of factors that might have been influential, changes in the relative sea level and the regional hydrological environment (e.g., seawater temperature, salinity, and hydrodynamic conditions) did not appear to have notable effects on mangrove flourishing/degradation. However, climate change, especially the variation in air temperature, formed the primary factor controlling mangrove development. The stages of mangrove flourishing/deterioration corresponded to the warm/cold periods of the climate, respectively. Noteworthy is that the rapid rise in air temperature during the Anthropocene warm period should have promoted mangrove development, but the increasing intensity of human activity has reversed this tendency leading to the degradation of mangroves.
Improved Photovoltaic Performance of CsPbI2Br Perovskite Films via Bivalent Metal Chloride Doping
Authors: Qiao Hong Wei , Chen Mengjiong , Zhou Ziren , Cheng Qilin , Hou Yu , Yang Hua Gui 
Published: May 2021

Cesium-based all-inorganic perovskite absorbers have attracted increasing attention due to their superior thermal stability, compared to their organic–inorganic counterparts. Up to now, it is a challenge to fabricate high-efficiency all-inorganic perovskite solar cells (PSCs) with low defect densities. Herein, we used bivalent metal chloride salts (SrCl2 and NiCl2) to optimize CsPbI2Br films. The experimental results indicate that this method could deliver high-quality films with improved electronic property. As a result, the champion device based on the 0.01 M SrCl2–doped CsPbI2Br film achieved a power conversion efficiency (PCE) of 16.07% with a high open voltage (VOC) of 1,322 mV, which is about 18% higher than that of the pristine device.
Influence of Lenslet Configuration on Short-Term Visual Performance in Myopia Control Spectacle Lenses
Authors: Li Xue , Ding Chenglu , Li Yuhao , Lim Ee Woon , Gao Yi , Fermigier Bruno , Yang Adeline , Chen Hao , Bao Jinhua 
Published: May 2021

Purpose: This study aimed to evaluate short-term visual performance and optical quality of three different lenslet configurations on myopia control spectacle lenses.Materials and Methods: This study utilized a cross-over design. Distance visual acuity (VA) was measured in 50 myopic children; contrast sensitivity (CS) was measured in 36 myopic children. For each test, four spectacle lenses were evaluated in a random order: single-vision lens (SVL), lens with concentric rings of highly aspherical lenslets (HAL), lens with concentric rings of slightly aspherical lenslets (SAL), and lens with honeycomb configuration of spherical lenslets (HC). The modulation transfer function (MTF) and MTF area (MTFa) were used to determine optical quality. All tests were performed monocularly on the right eye with full correction.Results: HAL and SAL had larger MTFa than HC. VA in lenses with lenslets was significantly reduced compared to SVL (all p &lt; 0.01). The reduction in VA was worse with HC than with SAL (p = 0.02) and HAL (p = 0.03); no effect of lenslet asphericity was found (p &gt; 0.05). VA changes induced by lenslets showed no correlation with spherical equivalent refraction (all p &gt; 0.05) and were weakly positively associated with age for SAL (r = 0.36, p = 0.01) and HC (r = 0.31, p = 0.03), but not for HAL (p = 0.30). The area under the log contrast sensitivity function (AULCSF) decreased with HAL and HC (all p &lt; 0.001) in all illumination levels, and AULCSF with HAL was higher than that with HC in a photopic condition (1.17 ± 0.10 vs. 1.10 ± 0.13, p = 0.0004). The presence of lenslets did not affect CS at 3 cycles per degree (cpd) (p = 0.80). At 6 to 18 cpd, CS was significantly reduced by HAL and HC (all p &lt; 0.05), but not SAL (p &gt; 0.05) compared to SVL. At high spatial frequencies (&gt;12 cpd) both SAL and HAL reduced CS significantly less than HC (all p &lt; 0.01).Conclusion: Short-term visual performance was minimally impaired by looking through the lenslet structure of myopia control spectacle lenses. Concentric rings with aspherical lenslets had a significantly lower impact on both VA and CS than honeycomb configuration with spherical lenslets.
Gene Expression Profile of the Human Colorectal Carcinoma LoVo Cells Treated With Sporamin and Thapsigargin
Authors: Yang Chun , Chen Si-Jia , Chen Bo-Wen , Zhang Kai-Wen , Zhang Jing-Jie , Xiao Rong , Li Peng-Gao 
Published: May 2021

Sporamin, a proteinase inhibitor isolated from the sweet potato (Ipomoea batatas), has shown promising anticancer effect against colorectal cancer (CRC) in vitro and in vivo but its mechanisms of action are poorly understood. In the present study, high throughput RNA sequencing (RNA-seq) technology was applied to explore the transcriptomic changes induced by sporamin in the presence of thapsigargin (TG), a non-12-O-tetradecanolphorbol-13-acetate type cancer promoter, in the LoVo human CRC cells. Cellular total RNA was extracted from the cells after they were treated with vehicle (CTL), 1 μM of thapsigargin (TG), or 1 μM of TG plus 30 μM of sporamin (TGSP) for 24 h. The migratory capacity of the cells was determined by wound healing assay. The gene expression profiles of the cells were determined by RNA-seq on an Illumina platform. GO enrichment analysis, KEGG pathway analysis, protein-protein interaction (PPI) network construction, and transcription factors (TF) prediction were all performed based on the differentially expressed genes (DEGs) across groups with a series of bioinformatics tools. Finally, the effect and potential molecular targets of the sporamin at the transcriptome level were evaluated. Sporamin significantly inhibited the migration of cells induced by TG. Among the 17915 genes detected in RNA-seq, 46 DEGs were attributable to the effect of sporamin. RT-PCR experiment validated that the expression of RGPD2, SULT1A3, and BIVM-ERCC5 were up-regulated while NYP4R, FOXN1, PAK6, and CEACAM20 were down-regulated. Sporamin enhanced the mineral absorption pathway, worm longevity regulating pathway, and pyrimidine metabolism pathway. Two TFs (SMIM11A and ATOH8) were down-regulated by sporamin. HMOX1 (up-regulated) and NME1-NME2 (down-regulated) were the main nodes in a PPI network consisting of 16 DEGs that were modulated by sporamin in the presence of TG. Sporamin could favorably alter the gene expression profile of CRC cells, up-regulating the genes that contribute to the homeostasis of intracellular metal ions and the activities of essential enzymes and DNA damage repairment. More studies are warranted to verify its effect on specific genes and delineate the mechanism of action implicated in the process.