bluuebunny/crossref_metadata_2025_split huggingface dataset:
Korelasi Gaya Belajar dengan Hasil Belajar Biologi pada Kelas X SMA Negeri 1 Sei Kanan
Authors: Simbolon Parlindungan , Harahap Hasmi Syahputra 
Published: August 2022

Untuk mengetahui adanya korelasi antara gaya belajar dengan hasil belajar biologi merupakan tujuan dalam penelitian ini dilakukan pada siswa kelas X SMA Negeri 1 Sei Kanan. Penelitian dilakukan selama tiga bulan sesuai dengan posedur atau langkah-langkah dalam penelitian dibidang pendidikan Biologi. Populasi penelitian ini adalah seluruh siswa kelas X SMA Negeri 1 Sei Kanan. Adapun sampel penelitian ini sebanyak 71 siswa dengan menggunakan teknik total sampling. Metode penelitian yang digunakan adalah deskriptif korelasional. Angket merupakan salah satu instrumen gaya belajar yang digunakan sebanyak 30 item pernyataan yang terdiri dari 10 pernyataan visual, 10 auditori dan 10 kinestetik. Nilai rata-rata sebagai data hasil belajar siswa diperoleh pada semester ganjil sebelumnya. Cara atau teknik dalam menganalisis data menggunakan aplikasi Statistical Package Social Science (SPSS) versi 23.0 for Windows untuk melihat data deskriptif statistik, pengujian normalitas data homogenitas data serta menghitung indeks determinasi dalam penelitian tersebut. Berdasarkan analisis data yang diolah maka hasil penelitian ini menyatakan ada korelasi signifikan antara gaya belajar dengan hasil belajar siswa yang diperoleh nilai probabilitas adalah 0,047 < 0,05. Dimana data diklasifikasikan sebagai relevan antar variabel. Nilai koefisien korelasi determinan adalah 56%. Gaya dan hasil belajar berada pada kategori sedang. Dengan menindaklanjuti hasil penelitian ini, diharapkan guru dapat memperbaiki gaya belajar yang merupakan bagian dari strategi mengajar sehingga dapat meningkatkan hasil belajar Biologi siswa dengan baik.
Growth rate, leaf:stem ratio and height in crotalaria (Crotalaria juncea L.) planted at different densities
Authors: Maldonado-Peralta María de los Á. , Ríos-Hilario Josué J. , Rojas-García Adelaido R. , Hernández-Guzmán Filogonio de J. , Cruz-Hernández Aldenamar , Ortega-Acosta Santo Á. 
Published: August 2022

Objetive: To evaluate the growth rate, leaf:stem ratio and height of crotalaria plants (Crotalaria juncea L.), cultivated at different densities, in the dry tropics of the state of Guerrero, Mexico.
Desing / Methodology / Approach: The treatments were: four planting densities at 400,000, 200,000, 100,000 plants ha-1 and trickling. A growth analysis was also evaluated at 30, 38, 45, 52, 60, 68 and 75 days of growth, including that the pod was fully developed. The variables evaluated were: growth rate, leaf:stem ratio and plant height.
Results: The best growth rate was found at a density of 400,000 plants ha-1, at 75 days of development, with 577 kg DM ha-1 d-1; similar to plant height, which at this density presented 281 cm. Contrary to the leaf:stem ratio, which was greater than 30 days. Regardless of age, a descending behavior was found in the following order: 100,000 ˃ chorrillo ˃ 200,000 ˃ 400,000 plants ha-1 with 0.65, 0.60, 0.59 and 0.55 (p < 0.05).
Study Limitations / Implications: This study is essential for future research because these variables have not been evaluated in this crop; being important for forage production.
Findings / Conclusions: It is recommended to sow at a density of 400,000 plants ha-1, finding a higher leaf:stem ratio at 30 days of development and a plant height at day 75, when pod production also begins
Effect of the breed, reproductive season, doses and time of application of eCG in the estrous cycle in hair ewe lambs
Authors: Quintero-Elisea Juan A. , Olguín-Arredondo Héctor A. , Velázquez-Morales José V. , Garay-Martínez Jonathan R. , Vázquez-Rocha Lizeth , Limas-Martínez Gilberto A. , Joaquín-Cancino Santiago 
Published: August 2022

Objective: to evaluate the effect of breed, reproductive season, dose and time of application of equine chorionic gonadotropin (eCG) on the estrous cycle and ovarian activity in hair ewe lambs.
Design/methodology/approach: 216 Hair lambs were used (62 Dorper, 69 Katahdin y 85 Pelibuey), 91 in the high reproductive season and 125 in the low reproductive season, they were synchronized with intravaginal sponges containing 20 mg of fluorogestone acetate (FGA) and equine chorionic gonadotropin (eCG; 200 and 300 IU) intramuscularly. The treatments are the breed, reproductive season, dose and time of application of eCG. The presence of estrus was analyzed under a logistic regression model, the interval to estrus and ovulation rate were analyzed by analysis of variance using a completely randomized design with a 2x2x2x3 factorial arrangement with the PROC LOGISTIC and PROC GLM procedures.
Results: the breed influenced (P<0.01) the presence of estrus, Dorper ewe lambs presented 9.74 times more possibilities than the Pelibuey. The interval to estrus was shorter in duration (P<0.05) in Dorper (29.5±0.9 h) and Katahdin (29.1±0.9 h) compared to Pelibuey (34.8±0.9 h). The interval to estrus was lower (P<0.05) with the application of 200 or 300 IU of eCG 24 h before the end of the protocol, compared to the application of 200 IU of eCG at the time of progestogen withdrawal. Ovulation rate was only affected by breed (P<0.05), being higher in Pelibuey (2.4±0.1) compared to Dorper (2.0±0.1) and Katahdin (1.9±0.1).
Study limitations/implications: To complement the study, it would be convenient to take the research to a second phase where the gestation part of the females is included to relate it to the ovulation rate, and also to make measurements of ovarian structures by means ultrasound.
Findings/conclusions: Estrus and ovarian activity in hair ewe lambs synchronized with progestogens is mainly influenced by breed.
Vegetative development and bean yield in magnetized nutrient solution in combination with variable pH
Authors: Morales-Rivera Aurelio , González-Torres Anselmo , Nava-Camberos Urbano , Cano-Ríos Pedro , Gaytán-Alemán Leticia R. , Véliz-Deras Francisco G. , Rodríguez-Dimas Norma 
Published: August 2022

Objective: Due to the importance of beans in human consumption, the vegetative development and seed yield of Black Veracruz beans were evaluated using a nutrient solution with different magnetization times in combination with different pH.
Design/methodology/approach: The experimental design used was completely randomized with a 4 x 6 factorial arrangement with three replications. 24 treatments of the combination of four magnetization times and six degrees of acidity of the nutrient solution were evaluated. The variables evaluated were vegetative development and yield components. The results were subjected to an analysis of variance and media separations were performed using Tukey's test (α £ 0.05).
Results: The magnetization and the degree of acidity of the nutrient solution significantly influenced the variables. The most outstanding treatments were 2 and 24 hours of magnetization in combination with pH values ​​of 4 and 5, for most of the variables of vegetative development and evaluated yield components. The 2 magnetization treatments together with pH values ​​of 4 and 5 increased height, biomass hours, days to flowering, number of pods, harvest index and seed yield.
Study Limitations/Implications: Care should be taken that magnetic field exposure at high intensities may produce adverse effects on growth and development.
Findings/conclusions: It is concluded that an appropriate combination of magnetization time and degree of acidity of the nutrient solution improves vegetative development and yield.
The contemporary management of cancers of the sinonasal tract in adults
Authors: Thawani Rajat , Kim Myung Sun , Arastu Asad , Feng Zizhen , West Malinda T. , Taflin Nicholas F. , Thein Kyaw Zin , Li Ryan , Geltzeiler Mathew , Lee Nancy , Fuller Clifton David , Grandis Jennifer R. , Floudas Charalampos S. , Heinrich Michael C. , Hanna Ehab , Chandra Ravi A. 
Published: August 2022

AbstractSinonasal malignancies make up <5% of all head and neck neoplasms, with an incidence of 0.5–1.0 per 100,000. The outcome of these rare malignancies has been poor, whereas significant progress has been made in the management of other cancers. The objective of the current review was to describe the incidence, causes, presentation, diagnosis, treatment, and recent developments of malignancies of the sinonasal tract. The diagnoses covered in this review included sinonasal undifferentiated carcinoma, sinonasal adenocarcinoma, sinonasal squamous cell carcinoma, and esthesioneuroblastoma, which are exclusive to the sinonasal tract. In addition, the authors covered malignances that are likely to be encountered in the sinonasal tract—primary mucosal melanoma, NUT (nuclear protein of the testis) carcinoma, and extranodal natural killer cell/T‐cell lymphoma. For the purpose of keeping this review as concise and focused as possible, sarcomas and malignancies that can be classified as salivary gland neoplasms were excluded.
Bias Gender Pemberitaan Kasus Gisella Anastasia di Okezone.com
Authors: Asrita Stara 
Published: August 2022

Gender bias against women is still common in media coverage. The news of Gisella Anastasia's arrest because of pornographic video news was quite busy being discussed in online media. In her reporting, Gisella tends to be used as an object of discrimination. This study aims to determine the form of sexism in okezone.com's coverage of the Gisella Anastasia case. A qualitative approach is used in this study to fit Sara Mills' critical discourse analysis. Sara Mills focuses on looking at the hidden meanings of biased texts related to women's reporting. Critical discourse analysis examines how the representation of the actor's position through the text, how the position of the reader is represented in the text. Through discourse, researchers can analyze the factors of production and acceptance. The results of the study show that the position of news-producing actors are male and female journalists, while Gisella Anastasia is a woman who is used as a sexual object. News writers tend to provide news to satisfy men's sexual desires by raising the issue of sexism. The gender bias in the reporting of the Gisella Anastasia case is related to sexist language, images that are considered lustful, and the point of view of journalists who have a patriarchal ideology.
Abstrak
Bias gender terhadap perempuan adalah hal yang masih sering terjadi dalam liputan media. Pemberitaan penangkapan Gisella Anastasia karena berita video porno cukup ramai diperbincangkan di media daring. Dalam pemberitaannya, Gisella cenderung dijadikan sebagai objek yang mengalami diskriminasi. Penelitian ini bertujuan untuk mengetahui bentuk seksisme dalam liputan okezone.com atas kasus Gisella Anastasia. Pendekatan penelitian kualitatif digunakan dsecara deskriptif agar sesuai model Sara Mills. Sara Mills berfokus untuk melihat makna tersembunyi pada teks bias yang berhubungan dengan pemberitaan perempuan. Analisis wacana kritis mengkaji bagaimana representasi posisi aktor melalui teks, bagaimana posisi pembaca direpresentasikan dalam teks. Melalui wacana, peneliti dapat menganalisis faktor produksi dan penerimaannya. Hasil dari penelitian memperlihatkan bahwa posisi aktor penghasil berita adalah jurnalis laki-laki dan perempuan, sedangkan Gisella Anastasia adalah perempuan yang dijadikan sebagai objek seksual. Penulis berita cenderung memberikan berita untuk memuaskan hasrat seksual laki-laki dengan mengangkat isu seksisme. Bias gender dalam kasus pemberitaan kasus Gisella Anastasia terkait dengan bahasa yang seksis, gambar yang dianggap mengundang nafsu, serta sudut pandang jurnalis yang memiliki ideologi patriarki.
Implementasi Algoritma Genetika untuk Otomatisasi Sistem Penjadwalan pada Lembaga Bimbingan Belajar
Authors: Mutrofin Siti , Zulfa Indana , Satyareni Diema Hernyka 
Published: August 2022

Lembaga Rumah Belajar AHE Ngumpul yang berada di Desa Ngumpul, Jogoroto, Jombang, Jawa Timur memiliki beberapa permasalahan, diantaranya adalah: 1) Sistem penjadwalan bersifat konvensional, di mana jadwal belajar masih dibuat secara manual oleh pemilik AHE Ngumpul sendiri dan juga seorang guru; 2) Pencatatan jadwal juga masih dicatat di buku cetak dengan ditulis tangan, yang tidak bisa digunakan secara bersama-sama pada waktu bersamaan dan harus digandakan; 3) Sumber daya manusia (SDM) pada AHE Ngumpul terbatas; dan 4) Proses penjadwalan konvensional dikerjakan oleh dua orang dengan waktu 1.622 detik. Berdasarkan permasalahan tersebut, maka pada penelitian ini diusulkan penerapan Algoritma Genetika atau Genetic Algorithm (GA) pada sistem penjadwalan berbasis web dengan tujuan mengatasi permasalahan yang dialami oleh AHE Ngumpul. Data didapatkan dari dokumen terkait dengan sistem penjadwalan pembelajaran yang dimiliki oleh AHE Ngumpul. Atribut yang digunakan untuk penelitian ini adalah guru, siswa, hari, serta waktu. Pada GA penelitian ini menggunakan one cut point crossover dan reciprocal exchange mutation. Hasil uji coba menunjukkan hasil yang cukup baik dibandingkan dengan penjadwalan konvensional dengan tingkat keberhasilan 86,5203%, meskipun masih ada jadwal yang bentrok. Rata-rata waktu pembuatan jadwal menggunakan: 1) GA adalah 203 detik, dengan nilai fitness 0,0232; dan 2) GA dan tenaga seorang manusia (hanya memperbaiki jadwal yang bentrok dari GA) adalah 715 detik. Selisih antara penjadwalan konvensional dengan penerapan GA digabung dengan manusia menghemat waktu 907 detik.
Pelatihan Konfigurasi Dasar Router dan Switch Cisco Pada Cisco IOS di SMK Armaniyah Serang Baru Cikarang Selatan
Authors: Sahat H Simarangkir Manase , Andhika  , Puspabhuana Adam , Wijaya Santo , Irawan Bei Harira 
Published: August 2022

Konfigurasi dasar pada Router dan Switch Cisco merupakan hal yang harus dilakukan sebelum melakukan konfigurasi lanjutan dalam memanajemen jaringan komputer. Untuk mengkonfigurasi perangkat-perangkat tersebut dilakukan pada Cisco IOS (internetworking Operating Sistem) yaitu sistem operasi jaringan pada perangkat Cisco yang dapat diakses melalui Command line Interface (CLI) dengan kabel console. Pada kegiatan pembelajaran jaringan komputer di SMK Armaniyah khususnya jurusan TKJ (Teknik Komputer jaringan), cara mengkonfigurasi Router maupun Switch Cisco selalu dilakukan pada simulator sehingga siswa/i belum sepenuhnya mengerti bagaimana cara mengkonfigurasi Router dan Switch Cisco secara real device, mulai dari cara mengakses perangkat menggunakan kabel console, memberi identity pada perangkat dan membuat sistem keamanan login akses. Metode yang digunakan pada kegiatan pengabdian ini adalah ceramah dan praktikum baik dengan simulator maupun real device. Hasil dari kegiatan pengabdian ini adalah siswa dan siswi jurusan TKJ SMK Armaniyah dapat mengenal Cisco IOS dan mengkonfigurasi Router dan Switch pada perangkat nyata.
Pengembangan Keterampilan Kader Instruktur Olahraga Virtual Melalui Media Zoom Meeting Selama Pandemi Covid-19
Authors: Laeto Arwan Bin , Irfannuddin  , Santoso Budi , Zulissetiana Eka Febri 
Published: August 2022

Kegiatan Pengabdian kepada Masyarakat ini bertujuan untuk membentuk keterampilan mahasiswa menjadi kader instruktur olahraga agar memperoleh pemahaman dan peningkatan keterampilan memimpin olahraga serta melatih pelaksanaan olahraga secara virtual melalui media Zoom Meeting sehingga mampu mempromosikan kepada masyarakat akan pentingnya menjaga kesehatan fisik melalui olahraga selama pandemi covid-19. Metode pelatihan yang dilakukan meliputi edukasi prinsip fisiologi, mekanisme dan konsep serta tipe-tipe olahraga dari tim pelaksana kegiatan Pengabdian kepada Masyarakat yang diselingi tanya jawab, penyampaian materi penggunaan teknologi berupa aplikasi Zoom Meeting dan implementasi olahraga virtual oleh mahasiswa kepada masyarakat. Kegiatan Pengabdian kepada Masyarakat ini memperlihatkan hasil berupa pengetahuan dan pemahaman mahasiswa terkait olahraga meningkat, mahasiswa menjadi mampu mengoperasikan teknologi aplikasi Zoom Meeting dan adanya peningkatan keterampilan mahasiswa menjadi kader intruktur olahraga secara virtual. Keterampilan mahasiswa memanfaatkan teknologi dalam mempromosikan kesehatan melalui olahraga yang dilakukan secara virtual sangat penting dilakukan demi terciptanya masyarakat yang tetap sehat meski masih dalam kondisi pandemi.
Treatment Self Healing di Era Pandemi Covid-19 Pada Anak-Anak di Yayasan Ruang Pelita Kalimantan
Authors: Agustina Norsita , Indah Meilya Farika , Asrinawaty  , Rahman Eddy , Chandra  , Hadi Zuhrupal , Irianty Hilda , Norfai  
Published: August 2022

Permasalahan di masa pandemi covid-19 sangat bervariasi yang dialami oleh anak-anak dan orangtua. Salah satu permasalahan yang sering muncul pada proses pembelajaran di kalangan anak-anak selama pandemi adalah masalah psikologis seperti perasaan gelisah, dan juga tidak percaya diri dalam mengikuti proses pembelajaran dengan baik, sehingga timbul rasa bosan yang disebabkan karena pelaksanaan pembelajaran yang dilakukan secara daring. Kegiatan pengabdian kepada masyarakat ini bertujuan untuk memberikan pemahaman pada anak-anak dan orangtua dalam mengatasi problematika di masa pandemi covid-19. Kegiatan pengabdian dilakukan melalui Dongeng anak yang diikuti oleh anak-anak di Yayasan Ruang Pelita Kalimantan. Saran yang diharapkan melalui treatment self healing anak-anak dan orangtua ini adalah mereka mampu mengatasi kondisi psikologis yang dihadapai serta diharapkan peran orangtua untuk berkomunikasi dengan baik dengan anaknya dalam mengatasi stress selama belajar online.
Screening and efficacy evaluation of antagonistic fungi against Phytophthora infestans and combination with arbuscular mycorrhizal fungi for biocontrol of late blight in potato
Authors: Lalaymia Ismahen , Naveau Françoise , Arguelles Arias Anthony , Ongena Marc , Picaud Thierry , Declerck Stéphane , Calonne-Salmon Maryline 
Published: August 2022

Late blight caused by Phytophthora infestans is the most devastating disease of potato crops worldwide. Control practices mostly rely on synthetic fungicides or copper-based products. In recent years, biological control agents have generated significant enthusiasm as eco-friendly sustainable alternatives. Here, the filtrates of 149 filamentous fungi and yeasts were tested in vitro against P. infestans MUCL 54981. The most effective filtrates were then combined in alginate beads with the arbuscular mycorrhizal fungus (AMF) Rhizophagus irregularis MUCL 41833 and tested in vitro for their compatibility, and finally in the greenhouse for their efficacy against P. infestans. The filtrates of Penicillium aurantiogriseum MUCL 47586, Penicillium griseofulvum MUCL 29201, Trichoderma virens MUCL 18139, and Verticillium psalliotae MUCL 18310 totally suppressed conidial germination and growth of P. infestans in vitro. In whole potato plants in vitro, only the filtrate of T. virens significantly suppressed P. infestans plant infestation. With the exception of P. griseofulvum, none of the selected filtrates affected the germination, root colonization, and spore production of R. irregularis following their combined entrapment in alginate beads. According to these results, the filtrate of T. virens was selected for the greenhouse experiment with the potato variety Annabelle. The filtrate was used as leaf spray and/or as root treatment in combination with R. irregularis entrapped in alginate beads. Root treatments with AMF alone as well as with the AMF entrapped with the filtrate of T. virens significantly reduced the area under disease progress curve compared to the non-treated plants. LC-MS analyses of the filtrate showed the production of koninginin D, gliotoxin, and koningic acid, three antifungal compounds, which could have impacted P. infestans. Conversely, foliar application of the filtrate, whether the plant was colonized by the AMF or not, did not reduce symptoms of the disease, possibly because of the greenhouse growth conditions making the potato plants more susceptible to P. infestans and counterbalancing the positive effects of the antimicrobial secondary metabolites or AMF. Our results demonstrated the potential of R. irregularis MUCL 41833 combined or not with a filtrate of T. virens MUCL 18139 into alginate beads as a biological control strategy against P. infestans.
New feature extraction from phylogenetic profiles improved the performance of pathogen-host interactions
Authors: Fang Yang , Yang Yi , Liu Chengcheng 
Published: August 2022

MotivationThe understanding of pathogen-host interactions (PHIs) is essential and challenging research because this potentially provides the mechanism of molecular interactions between different organisms. The experimental exploration of PHI is time-consuming and labor-intensive, and computational approaches are playing a crucial role in discovering new unknown PHIs between different organisms. Although it has been proposed that most machine learning (ML)–based methods predict PHI, these methods are all based on the structure-based information extracted from the sequence for prediction. The selection of feature values is critical to improving the performance of predicting PHI using ML.ResultsThis work proposed a new method to extract features from phylogenetic profiles as evolutionary information for predicting PHI. The performance of our approach is better than that of structure-based and ML-based PHI prediction methods. The five different extract models proposed by our approach combined with structure-based information significantly improved the performance of PHI, suggesting that combining phylogenetic profile features and structure-based methods could be applied to the exploration of PHI and discover new unknown biological relativity.Availability and implementationThe KPP method is implemented in the Java language and is available at https://github.com/yangfangs/KPP.
Exercise-induced myocardial edema in master triathletes: Insights from cardiovascular magnetic resonance imaging
Authors: Ricci Fabrizio , Aquaro Giovanni Donato , De Innocentiis Carlo , Rossi Serena , Mantini Cesare , Longo Francesca , Khanji Mohammed Y. , Gallina Sabina , Pingitore Alessandro 
Published: August 2022

BackgroundStrenuous exercise has been associated with functional and structural cardiac changes due to local and systemic inflammatory responses, reflecting oxidative, metabolic, hormonal, and thermal stress, even in healthy individuals. We aimed to assess changes in myocardial structure and function using cardiovascular magnetic resonance (CMR) imaging in master triathletes early after a full-distance Ironman Triathlon race.Materials and methodsTen master triathletes (age 45 ± 8 years) underwent CMR within 3 h after a full-distance Ironman Triathlon race (3.8 km swimming, 180 km cycling, and 42.2 km running) completed with a mean time of 12 ± 1 h. All the triathletes had a 30-day follow-up CMR. Cine balanced steady-state free precession, T2-short tau inversion recovery (STIR), tagging, and late gadolinium enhancement (LGE) imaging sequences were performed on a 1.5-T MR scanner. Myocardial edema was defined as a region with increased T2 signal intensity (SI) of at least two SDs above the mean of the normal myocardium. The extent of myocardial edema was expressed as the percentage of left ventricular (LV) mass. Analysis of LV strain and torsion by tissue tagging included the assessment of radial, longitudinal, and circumferential peak systolic strain, rotation, and twist.ResultsCompared with postrace, biventricular volumes, ejection fraction, and LV mass index remained unchanged at 30-day follow-up. Global T2 SI was significantly higher in the postrace CMR (postrace 10.5 ± 6% vs. follow-up 3.9 ± 3.8%, P = 0.004) and presented with a relative apical sparing distribution (P &lt; 0.001) matched by reduction of radial peak systolic strain of basal segments (P = 0.003). Apical rotation and twist were significantly higher immediately after the competition compared with follow-up (P &lt; 0.05).ConclusionStrenuous exercise in master triathletes is associated with a reversible regional increase in myocardial edema and reduction of radial peak systolic strain, both presenting with a relative apical sparing pattern.