bluuebunny/crossref_metadata_2025_split huggingface dataset:
Сучасні зарубіжні теорії викладання іноземних мов
Authors: Шахов Володимир , Лебедєва Наталія 
Published: December 2021

The article considers the currently widespread foreign theories of learning foreign languages. Effective training of foreign language teachers requires a theoretical basis for language teaching – a statement of general principles that ensure learning, including the specification of key variables in language teaching and their relationship. The formation of the principles and content of foreign language teacher training depends on the following components: description of effective language teaching processes, development of the theory of the nature of effective language teaching, development of principles of language teacher training. Creating such a concept is impossible only by studying the learning process itself. Theoretical background is needed in this process. The author of the article analyzed a number of theories in terms of their applied component of foreign language teaching. Several theoretical models, according to the author, are the most relevant for teachers: 1) Theory of acculturation; 2) Theory of linguistic universals; 3) Interlingual theory; 4) Discourse theory; 5) Cognitive theory; 6) Krashen monitor model; and 7) Theory of cooperative learning. As a rule, theories of language acquisition are divided into five general categories, which are based on concepts: 1) behaviorism, emphasizing the role of conditionality; 2) interactionism, emphasizing the communicative, social needs, purpose and formulation: 3) cognitivism, emphasizing the logical, intellectual processes; 4) nativist or biological explanation, emphasizing innate genetic abilities; and 5) student emphasis and learning strategies. The author of the article insists that the study of strategy for students is a combination of these theoretical and practical components. This gives researchers another characteristic of the student, which is taken into account in the equation of factors that they can take into account, determining how and with what degree of effectiveness the second language is learned. For practitioners or teachers of English, it is a problem to apply the knowledge gained from the systematic observation of students' perceptions of their learning. Thus, this case, the ultimate goal of which is autonomous and effective language learning, depends on the cooperation of researchers, curriculum experts, material developers, class teachers and learners.
Efecto de fisuras en la tracción de juntas soldadas de acero A36 mediante simulación numérica
Authors: Serrano Aguiar Carlos Oswaldo , Calispa Aguilar Marcelo Esteban , Ordoñez Viñan Marco Antonio , Choto Chariguamán Luis Santiago 
Published: December 2021

Introducción. Las fisuras son las discontinuidades más críticas que se presentan en la soldadura, desplegando una alta concentración de esfuerzos y por ende una reducción de las cargas que se pueden aplicar a las juntas soldadas, normas de construcción de sistemas de transportación de oleoductos como la API 1104, es muy estricta respecto a la aceptación de estas discontinuidades, pero con una fundamentación empírica. Objetivo. Determinar la influencia que tiene la longitud de las fisuras en el esfuerzo de fluencia de juntas soldadas con el acero ASTM A36 mediante simulación numérica por elementos finitos. Metodología. Se realiza un análisis cualitativo de determinación de la carga que se puede aplicar a tuberías unidas mediante soldadura con fisuras, las variables independientes son el espesor de tubería, la longitud de la fisura y el diámetro de tubería. Se selecciona tuberías comerciales desde 4 hasta 20 in de diámetro nominal, con 3 espesores cedula 40, XS y 80, además se introduce dos fisuras en la superficie de la junta soldada de 2 y 4 mm de longitud, el modelo geométrico se realizó en el software Solidworks y el análisis estático con elementos finitos en ANSYS, los resultados fueron analizados en SPSS mediante el método de regresión lineal múltiple. Resultados. La variable independiente con mayor influencia en la dependiente es el diámetro de la tubería, seguida de la longitud de la fisura y finalmente el espesor de las tuberías, esto medida por la correlación entre las variables y el modelo a pasos de la regresión. Conclusión. Todas las variables tienen un comportamiento lineal y directamente proporcional a la fuerza permitida aplicable a la junta soldada
Designing The Concepts - Framework & The Maturity Level Of Smart Pondok Pesantren (Islamic Boarding Schools)
Authors: Novianto Sendi , Gamayanto Indra , Alzami Farrikh 
Published: December 2021

Abstract - The development of information technology and significant progress is happening today, where changes need to face increasingly high global competition. Islamic boarding schools are the centre of change, where boarding schools must develop four important factors: human resource development, information technology, culture and e-spirituality. This article is about developing smart city 3.0 and 5.0, where the resulting framework and methods can apply to Islamic boarding schools. Our research object is Islamic boarding schools, and in this place, we do community service. This article's results are the framework and the maturity level of smart Islamic boarding schools, where there are three indicators (people-culture, technology-business, implementation-global goals) and three important levels (stage 1-the foundation, stage 2-good foundation, stage 3- great foundation), which are the basis for developing a smart islamic boarding school. Moreover, this article is version 1.0, which in its development will extend to the application. An application Si-PenO (Online registration information system) completed at the Askhabul Kahfi Islamic boarding school as proof of applying the concept we created in this article. This change is needed to face globalization, and change is a good thing if it does systematically. Furthermore, this article will continue to develop in versions 2.0 and 3.0 and applications that we will implement in Islamic boarding schools.
Analisis Tingkat Kerawanan Banjir di Kabupaten Semarang Menggunakan Overlay dan Skoring Memanfaatkan SIG
Authors: Ramadhan Dawa Rysqyqa , Chernovita Hanna Prillysca 
Published: December 2021

Abstrak: Bencana banjir merupakan bencana yang sering terjadi di wilayah iklim tropis khususnya daerah yang letaknya dikelilingi oleh aliran air atau genangan air seperti danau. Banjir di Indonesia dipengaruhi oleh pergantian musim yang tidak menentu yang menyebabkan bencana banjir. Penelitian ini bertujuan untuk memetakan wilayah yang rawan terhadap banjir dan mengetahui sebarapa besar tingkat kerawananan banjir yang dapat terjadi di studi area penelitian pada wilayah Kabupaten Semarang. Penelitian ini menggunakan metode overlay dengan tumpang susun layer, berdasarkan hasil perhitungan total scoring dari nilai dan bobot dari tiap parameter. Pengumpulan data dilakukan dengan mengumpulkan data sekunder berupa data spasial dan non spasial dari lembaga resmi Negara Indonesia, yang dipakai untuk mendukung analisis yang dilakukan. Dari hasil analisis yang dilakukan pada studi area penelitian di wilayah Kabupaten Semarang, diketahui terdapat 159 desa pada daerah dengan tingkat kerawanan yang rendah, serta 109 desa pada daerah dengan tingkat kerawanan sedang, sisanya 20 desa berada pada tingkat kerawanan tinggi. Dari analisis yang dilakukan, dapat ditarik kesimpulan bahwa wilayah Kabupaten Semarang khususnya pada daerah studi area penelitian menghasilkan informasi dari empat kecamatan yang ada, memiliki tingkat kerentanan yang didominasi oleh tingkat tidak rawan dan cukup rawan. Kata kunci: Bencana Banjir, Overlay, Scoring, Sistem Informasi Geografi.Abstract: Disaster flood disasters that occur in climatic areas, especially areas associated with water flows or puddles such as lakes. Floods in Indonesia are inspired by the changing seasons that are disastrous floods. This study aims to map the areas that are prone to flooding and how much danger is the level of flood vulnerability that can occur in the study area of Semarang Regency. This study uses an overlay method with overlapping layers, based on the calculation of the total score of the values and weights of each parameter. Data collection was carried out by collecting secondary data in the form of spatial data and non-official Indonesian institutions, which were used to support the analysis carried out. From the results of the analysis carried out in the study area of research in Semarang Regency, it is known that there are 159 villages in areas with low levels of vulnerability, as well as 109 villages in areas with moderate levels of vulnerability, the remaining 20 villages are at high levels of vulnerability. From the analysis carried out, it can be concluded that the Semarang Regency area, especially in the study area the research area produces information from the four existing sub-districts, has a level of vulnerability which is dominated by a level of vulnerability which is not vulnerable and quite vulnerable. Keywords: Flood Disaster, Overlay, Scoring, Geographic Information System.
Pengaruh Struktur Geologi Terhadap Endapan Nikel Laterit Di Kabupaten Konawe Utara, Sulawesi Tenggara
Authors: Hasria Hasria , Anshari Erwin , Restele La Ode , Deniyatno Deniyatno , Firdaus Firdaus , Muliddin Muliddin , Okto Ali , Suparwi Suparwi 
Published: December 2021

Abstrak: Penelitian yang dilakukan di daerah Morombo, Kabupaten Konawe Utara Sulawesi Tenggara, Indonesia bertujuan untuk mengindentifikasi struktur geologi yang berkembang dan menganalisis hubungan struktur geologi dengan kadar nikel (Ni) dan besi (Fe) pada endapan nikel laterit daerah penelitian. Penelitian ini melakukan pengamatan dan pengambilan sampel yang representatif secara langsung di lapangan pada bulan Juli-Desember tahun 2019. Sampel dianalisis menggunakan analisis X-Ray Fluoresence (XRF), untuk mengetahui sebaran kadar nikel (Ni) dan (Fe) dan pengaruh struktur terhadap endapan nikel laterit. Hasil analisis menunjukkan bahwa sebaran kadar Ni dan Fe sangat bervariasi dengan kadar rata-rata sebesar 15.42 %. Struktur geologi yang berkembang adalah kekar berupa kekar gerus dan kekar tarik. Hasil analisis tegasan umum struktur geologi dengan kadar Ni dan Fe menunjukkan bahwa kadar Ni meningkat pada daerah yang memiliki struktur dengan mengikuti orientasi struktur geologi karena unsur ini memiliki tingkat daya larut yang tinggi sehingga mudah bergerak ke arah sepanjang struktur geologi. Sebaliknya, kadar Fe tidak terlalu berpengaruh terhadap orientasi struktur geologi karena unsur ini bersifat immobile dan tidak mudah larut karena memiliki kestabilan yang lebih tinggi. Kata Kunci : Struktur geologi, nikel, besi, nikel laterit, X-Ray Fluoresence.
Pemetaan Fenomena Urban Heat Island Di Kota Kendari Dengan Menggunakan Citra Resolusi Menengah
Authors: Wardana Fatimah , Golok Jaya Laode Muh. , Saleh Fitra , Karim Jufri 
Published: December 2021

Abstrak: Fenomena Urban Heat Island dapat dipetakan dengan parameter Suhu Permukaan Tanah (SPT) dan indeks kerapatan vegetasi (NDVI). Penelitian ini bertujuan untuk menganalisis Urban Heat Island di Kota Kendari menggunakan Landsat 8 OLI/TIRS dan menganalisis kondisi eksisting sebaran fenomena Urban Heat Island di Kota Kendari. Proses dilakukan dengan mengolah data citra Landsat 8 OLI/TIRS perekaman 30 Agustus 2017. Analisis dilakukan dengan menggunakan algoritma Syariz untuk penentuan SPT yang kemudian dikorelasikan dengan nilai NDVI yang dihasilkan dari kaliberasi band 4 dan band 5 pada citra Landsat 8 OLI/TIRS. Hasil penelitian ini menunjukkan suhu permukaan tanah di kota Kendari berkisar antara 15,27 hingga 33,34. Dimana suhu 15 hingga 22adalah suhu daerah yang tidak terdeteksi atau tertutup awan. Persebaran suhu didominasi suhu antara 23-27 dengan luas 21.492,46 Ha atau 81,02% dari luas wilayah, dengan wilayah yang teridentifikasi sebagaui daerah UHI dengan suhu diantara 28-33 seluas 2.968,57 Ha atau 11,01% dari total luas wilayah Kota Kendari. Nilai korelasi antara SPT dan NDVI berada pada angka -0,66 yang berarti bahwa tingkat kerapatan vegetasi berbanding terbalik dengnan nilai suhu permukaan tanah atau semakin rendah indeks kerapatan vegetasinya, maka semakin tinggi suhu permukaan tanahnya.Kata kunci: Urban Heat Island, suhu permukaan tanah, Landsat 8, NDVIAbstract: The Urban Heat Island phenomenon can be mapped with the parameters of Land Surface Temperature (LST) and the Normalized Difference Vegetation Index (NDVI). This study aims to analyze Urban Heat Island in Kendari City using Landsat 8 OLI / TIRS and analyze the existing conditions of the distribution of the Urban Heat Island phenomenon in Kendari City. The process is done by processing Landsat 8 OLI / TIRS image recording data on August 30, 2017. The analysis carried out using the Syariz algorithm to determine LST which is then correlated with NDVI values resulting from band 4 and band 5 in Landsat 8 OLI / TIRS images. The results showed that the land surface temperature in Kendari ranged from 15.27°C to 33.34°C. The 15 to 22°C is the temperature of the clouded or undetected area. The temperature distribution is dominated by temperatures between 23-27 ° C with an area of 21,492.46 Ha or 81.02% of the total area, with areas identified as UHI are the areas with temperatures between 28-33 ° C with an area of 2,968.57 Ha or 11.01% of the total area of Kendari City. The correlation value between SPT and NDVI is at -0.66, which means that the vegetation density level is inversely proportional to the value of the land surface temperature value or the lower the vegetation index value, the higher the surface temperature of the land.Keywords: Urban Heat Island, land surface temperature, Landsat 8, NDVI
Pengaruh Penggunaan Video Ilustrasi Family Planning Terhadap Pengetahuan Akseptor KB Sebagai Upaya Pencegahan Baby Boom di Masa Pandemi Covid-19
Authors: Kusniyanto Rahayu Eryanti , Sampara Nurqalbi , Sudirman Jumrah 
Published: December 2021

Pelayanan kesehatan salah satunya pelayanan keluarga berencana di fasilitas kesehatan juga terdampak Covid-19, dikhawatirkan bahwa akseptor KB kemungkinan khawatir untuk datang ke fasilitas kesehatan sehingga timbul risiko putus-pakai pemakaian kontrasepsi. Vidio edukasi berbasis ilustrasi menjadi salah satu metode yang dapat membantu mencegah ledakan penduduk selama pandemi. Penelitian ini bertujuan untuk menilai pengaruh penggunaan vidio ilustrasi family planning terhadap pengetahuan akseptor KB dalam penggunaan kontrasepsi selama masa pandemi Covid-19. Jenis penelitian ini adalah penelitian kuantitatif dengan metode penelitian Quasi Eksperiment dengan pendekatan pretest-posttest with control group. Pada penelitian ini terbagi menjadi dua kelompok yaitu intervensi dengan pemberian edukasi dengan vidio ilustrasi dan kontrol menggunakan edukasi konvensional atau menggunakan lembar balik. Hasil penelitian yaitu akseptor KB yang diberikan edukasi vidio ilustrasi family planning memiliki pengetahuan dengan nilai rata-rata ± SD yaitu 58, 89 ± 15,86, sedangkan pada kelompok kontrol didapatkan nilai rata-rata± SD yaitu 45,47± 4,31. Hasil uji t independent menunjukkan ada pengaruh video ilustrasi family planning terhadap pengetahuan akseptor KB di Puskesmas Wilayah Kota Makassar (P =0,012). Video ilustrasi family planning efektif terhadap pengetahuan akseptor KB di Puskesmas Wilayah Kota Makassar khususnya di masa pandemi covid-19 saat ini
Clusters of the Risk Markers and the Pattern of Premature Coronary Heart Disease: An Application of the Latent Class Analysis
Authors: Jahangiry Leila , Abbasalizad Farhangi Mahdieh , Najafi Mahdi , Sarbakhsh Parvin 
Published: December 2021

Background: Coronary heart disease (CHD) is the major cause of mortality in the world with a significant impact on the younger population. The aim of this study was to identify prematurity among patients with coronary artery bypass graft surgery (CABG) based on the clustering of CHD risk factors.Methods: Patients were recruited from an existing cohort of candidates for CABG surgery named Tehran Heart Center Coronary Outcome Measurement (THC-COM). A latent class analysis (LCA) model was formed using 11 potential risk factors as binary variables: cigarette smoking, obesity, diabetes, family history of CHD, alcohol use, opium addiction, hypertension, history of stroke, history of myocardial infarction (MI), peripheral vascular disease (PVD), and hyperlipidemia (HLP). We analyzed our data to figure out how the patients are going to be clustered based on their risk factors.Results: For 566 patients who were studied, the mean age (SD) and BMI of patients were 59.1 (8.9) and 27.3 (4.1), respectively. The LCA model fit with two latent classes was statistically significant (G2 = 824.87, df = 21, p &lt; 0.0001). The mean (SD) age of patients for Class I and Class II was 55.66 (8.55) and 60.87 (8.66), respectively. Class I (premature) was characterized by a high probability of smoking, alcohol consumption, opium addiction, and a history of MI (P &lt; 0.05), and class II by a high probability of obesity, diabetes, and hypertension.Conclusion: Latent class analysis calculated two groups of severe CHD with distinct risk markers. The younger group, which is characterized by smoking, addiction, and the history of MI, can be regarded as representative of premature CHD.
Effect of Aneurysm and Patient Characteristics on Intracranial Aneurysm Wall Thickness
Authors: Acosta Jason M. , Cayron Anne F. , Dupuy Nicolas , Pelli Graziano , Foglia Bernard , Haemmerli Julien , Allémann Eric , Bijlenga Philippe , Kwak Brenda R. , Morel Sandrine 
Published: December 2021

Background: The circle of Willis is a network of arteries allowing blood supply to the brain. Bulging of these arteries leads to formation of intracranial aneurysm (IA). Subarachnoid hemorrhage (SAH) due to IA rupture is among the leading causes of disability in the western world. The formation and rupture of IAs is a complex pathological process not completely understood. In the present study, we have precisely measured aneurysmal wall thickness and its uniformity on histological sections and investigated for associations between IA wall thickness/uniformity and commonly admitted risk factors for IA rupture.Methods: Fifty-five aneurysm domes were obtained at the Geneva University Hospitals during microsurgery after clipping of the IA neck. Samples were embedded in paraffin, sectioned and stained with hematoxylin-eosin to measure IA wall thickness. The mean, minimum, and maximum wall thickness as well as thickness uniformity was measured for each IA. Clinical data related to IA characteristics (ruptured or unruptured, vascular location, maximum dome diameter, neck size, bottleneck factor, aspect and morphology), and patient characteristics [age, smoking, hypertension, sex, ethnicity, previous SAH, positive family history for IA/SAH, presence of multiple IAs and diagnosis of polycystic kidney disease (PKD)] were collected.Results: We found positive correlations between maximum dome diameter or neck size and IA wall thickness and thickness uniformity. PKD patients had thinner IA walls. No associations were found between smoking, hypertension, sex, IA multiplicity, rupture status or vascular location, and IA wall thickness. No correlation was found between patient age and IA wall thickness. The group of IAs with non-uniform wall thickness contained more ruptured IAs, women and patients harboring multiple IAs. Finally, PHASES and ELAPSS scores were positively correlated with higher IA wall heterogeneity.Conclusion: Among our patient and aneurysm characteristics of interest, maximum dome diameter, neck size and PKD were the three factors having the most significant impact on IA wall thickness and thickness uniformity. Moreover, wall thickness heterogeneity was more observed in ruptured IAs, in women and in patients with multiple IAs. Advanced medical imaging allowing in vivo measurement of IA wall thickness would certainly improve personalized management of the disease and patient care.
Neuroendocrine Carcinoma as an Independent Prognostic Factor for Patients With Prostate Cancer: A Population-Based Study
Authors: Yao Jiping , Liu Yanning , Liang Xue , Shao Jiajia , Zhang Yina , Yang Jing , Zheng Min 
Published: December 2021

BackgroundNeuroendocrine carcinoma (NEC) is a rare and highly malignant variation of prostate adenocarcinoma. We aimed to investigate the prognostic value of NEC in prostate cancer.MethodsA total of 530440 patients of prostate cancer, including neuroendocrine prostate cancer (NEPC) and adenocarcinoma from 2004 to 2018 were obtained from the national Surveillance, Epidemiology, and End Results (SEER) database. Propensity score matching (PSM), multivariable Cox proportional hazard model, Kaplan‐Meier method and subgroup analysis were performed in our study.ResultsNEPC patients were inclined to be older at diagnosis (Median age, 69(61-77) vs. 65(59-72), P&lt; 0.001) and had higher rates of muscle invasive disease (30.9% vs. 9.2%, P &lt; 0.001), lymph node metastasis (32.2% vs. 2.2%, P &lt; 0.001), and distal metastasis (45.7% vs. 3.6%, P &lt; 0.001) compared with prostate adenocarcinoma patients. However, the proportion of NEPC patients with PSA levels higher than 4.0 ng/mL was significantly less than adenocarcinoma patients (47.3% vs. 72.9%, P&lt;0.001). NEPC patients had a lower rate of receiving surgery treatment (28.8% vs. 43.9%, P&lt;0.001), but they had an obviously higher rate of receiving chemotherapy (57.9% vs. 1.0%, P&lt;0.001). A Cox regression analysis demonstrated that the NEPC patients faced a remarkably worse OS (HR = 2.78, 95% CI = 2.34–3.31, P &lt; 0.001) and CSS (HR = 3.07, 95% CI = 2.55–3.71, P &lt; 0.001) compared with adenocarcinoma patients after PSM. Subgroup analyses further suggested that NEPC patients obtained significantly poorer prognosis across nearly all subgroups.ConclusionThe prognosis of NEPC was worse than that of adenocarcinoma among patients with prostate cancer. The histological subtype of NEC is an independent prognostic factor for patients with prostate cancer.