bluuebunny/crossref_metadata_2025_split huggingface dataset:
STRATEGI PEMBENTUKAN KARAKTER SISWA PADA JENJANG PENDIDIKAN DASAR MELALUI MATA PELAJARAN PENDIDIKAN JASMANI OLAHRAGA DAN KESEHATAN
Authors: Pradana Akhmad Aji 
Published: August 2021

The rapid development of science , knowledge , technology and information systems make the impact positive and negative impact on education world. An effort to reduce the negative effect of technology appliance on education is by applying character-based education on the Elementary school students. As part of the Elementary School curriculum, a lesson called Physical Education indirectly have focus to develop the character of overall. In order to optimize the character of students through physical education, required several studies about strategy in developing character of students learning through it. Thus, this articles aims to discuss: character based education, physical education as part of character education, strategy of developing the students character through physical education learning.
This article using library research as research type. In this research, researchers collected data from various sources contained on news and articles from online journal. The selected criteria of the articles used in this research which have relevant discussion of character-based education, physical education as part of character education, strategy of developing the students character through physical education learning.
The conclusions can be described is: 1. The students character shaping through character based education can be optimized on Elementary School Level but keep paying attention on some priciples including: Universal moral values; holistic; integrated; participatory; local wisdom; the XXI century skills; fair and inclusive; suitable with students development; and measurable. 2. The character shaping of Elementary School students can be optimized by physical education through continuous process, correct learning methods, and suitable technic and strategy. 3. The character shaping of Elementary School students through physical education can be doing with inclusive strategy.
Structural and functional heart features in pregnancy with concomitant cardiovascular diseases
Authors: Аракелянц А.А. , Морозова Т.Е. , Барабанова Е.А. , Самохина Е.О. 
Published: August 2021

У здоровой женщины при нормально протекающей беременности структурно-функциональные изменения сердца носят адаптивный характер, выражены незначительно и полностью нормализуются после родов. У беременной с теми или иными заболеваниями сердца адаптационные возможности снижены, поэтому на любом этапе беременности могут возникать патологические изменения, осложняющие ее течение и приводящие к неблагоприятным исходам. Кроме того, при любой беременности возможно развитие новых заболеваний сердца, которые могут быть фатальными. Вот почему эхокардиографическая оценка структурно-функциональных изменений сердца является необходимой как при нормальной беременности, так и на фоне сопутствующих сердечно-сосудистых заболеваний.
In a healthy woman with a normal pregnancy, structural and functional changes in the heart are adaptive in nature, are slight and are completely normalized after childbirth. A pregnant woman with heart diseases has reduced adaptive capacity, therefore, at any stage of pregnancy, pathological changes can occur that complicate its course and lead to adverse outcomes. In addition, any pregnancy may develop new heart diseases, which can be fatal. That is why an echocardiographic assessment of structural and functional changes in the heart is necessary both during normal pregnancy and in the background of concomitant cardiovascular diseases.
PENGARUH MODEL PEMBELAJARAN REALISTIK MATHEMATIC EDUCATION (RME) DAN PROBLEM POSING SERTA KEMAMPUAN AWAL SISWA TERHADAP HASIL BELAJAR MATEMATIKA
Authors: MAFIDAH EVI 
Published: August 2021

Matematika sebagai ilmu dasar memegang peranan yang sangat penting dalam pengembangan sains dan teknologi, karena matematika merupakan sarana berpikir untuk menumbuh kembangkan daya nalar, cara berpikir logis, sistematis dan kritis. Pembelajaran matematika seringkali menggunakan urutan sajian: diajarkan teori/ definisi/ teorema, diberikan contoh-contoh, dan diberikan latihan soal. Pembelajaran seperti ini kurang melibatkan partisipasi aktif siswa sehingga hasil belajarnya kurang maksimal. Salah satu model pembelajaran yang diharapkan dapat meningkatkan peran aktif serta pemahaman siswa terhadap mata pelajaran yaitu model pembelajaran Realistic Mathematic Education (RME). Model pembelajaran lain yang dapat digunakan untuk mengatasi permasalahan yang ada, diantaranya model pembelajaran problem posing. Penelitian ini termasuk dalam penelitian eksperimen dengan besar populasi 135 dan besar sampel 72. Pengumpulan data dilakukan dengan teknik tes dan analisis data dilakukan menggunakan analisis varian dua faktor (anava).Hasil penelitian menunjukkan bahwa: (1)ada perbedaan hasil belajar Matematika antara kelompok siswa yang diberi perlakuan menggunakan model pembelajaran Realistic Mathematic Education (RME) dan Problem Possing, (2) hasil belajar Matematika antara kelompok siswa yang memiliki kemampuan awal tinggi dan kemampuan awal rendah, (3) ada interaksi antara model pembelajaran Realistic Mathematic Education (RME) dan Problem Possing serta kemampuan awal siswa terhadap hasil belajar matematika.
Variability in black carbon mass concentration in surface snow at Svalbard
Authors: Bertò Michele , Cappelletti David , Barbaro Elena , Varin Cristiano , Gallet Jean-Charles , Markowicz Krzysztof , Rozwadowska Anna , Mazzola Mauro , Crocchianti Stefano , Poto Luisa , Laj Paolo , Barbante Carlo , Spolaor Andrea 
Published: August 2021

Abstract. Black carbon (BC) is a significant forcing agent in the Arctic, but
substantial uncertainty remains to quantify its climate effects due to the
complexity of the different mechanisms involved, in particular related to
processes in the snowpack after deposition. In this study, we provide
detailed and unique information on the evolution and variability in BC
content in the upper surface snow layer during the spring period in Svalbard (Ny-Ålesund). A total of two different snow-sampling strategies were adopted during
spring 2014 (from 1 April to 24 June) and during a specific
period in 2015 (28 April to 1 May), providing the refractory BC (rBC)
mass concentration variability on a seasonal
variability with a daily resolution (hereafter seasonal/daily) and daily
variability with an hourly sampling
resolution (hereafter daily/hourly) timescales. The present work aims to identify which atmospheric variables could
interact with and modify the mass concentration of BC in the upper snowpack, which is the
snow layer where BC particles affects the snow albedo. Atmospheric,
meteorological and snow-related physico-chemical parameters were
considered in a multiple linear regression model to identify the factors
that could explain the variations in BC mass concentrations during the
observation period. Precipitation events were the main drivers of the BC
variability during the seasonal experiment; however, in the high-resolution
sampling, a negative association has been found. Snow metamorphism and the
activation of local sources (Ny-Ålesund was a coal mine settlement)
during the snowmelt periods appeared to play a non-negligible role. The
statistical analysis suggests that the BC content in the snow is not
directly associated to the atmospheric BC load.
Establecimiento del cultivo in vitro del piñón (Jatropha Curcas l)
Authors: Álvarez Xavier , Torres Genoveva , Mite Griselda , Saltos Nancy 
Published: August 2021

Las condiciones energéticas mundiales no son muy optimistas, debido al continuo aumento de la demanda energética, la cual es en su mayoría cubierta por combustibles fósiles, generando proble mas medio ambientales, como el cambio el imático global causado en gran parte por el efecto invernadero producido por lo s gases resultantes de la quema de combustibles fósiles (Petróleo-43 ,3 %, Carbón-36,4% y Gas natural-20,3%). Se busca de forma global incorporar en mayor porcentaje el uso de las energías renovables . Una opción factible es la obtención de energía a travé s de la bio masa, el piñón (Jatropha curcas, L) surge como una alternativa para la producción de bio masa con fines energéticos, ya que no es un cultivo alimenticio y se puede desa rrolla r en suelos marginales. La presente investigación desarrolló el establecimiento del cultivo in vi/ro de explantes de J. curcas (embriones y yemas mer is temátic as). El explante con el menor índice de contaminación ( JO %) y con mejor respuesta al cultivo in vi/ro fue el embrión, el tratamiento de des infecc ió n se efectuó con hipoclorito de sod io al 5 % por 5 minutos, para la fase de adaptación se utilizó el medio propuesto por Murashige y Skoog (MS) (1962), para la fase de multiplicación se optimizó el medio MS suplement ado con 1 mg/L ácido indo! butírico y 3 mg/L bencil aminopurina, obteniéndose un número promedio de 6 ± 0,99 brotes por explante. En la fase de enraizamiento se optimizó el medio MS suple mentado con 1, 2 mg/L ácido indo! acético y 0,8 mg/L Kinetina, obteniéndose un número promedio de 3 ± 0,42 raíces, con un a longitud promedio de 2,3 cm ± 1,12 cm. Para la adaptación ex vitro se expuso a las vitroplantas a períodos controlados de iluminación natural y sustrato esterilizado, observándose una mortalidad del 100 % por no adaptar se a las condiciones ex vilro.
Modelo, basado en computación con palabras y mapas cognitivos difusos competitivos, para la representación de las interrelaciones entre síntomas, signos y enfermedades cardiovasculares
Authors: Hasan Saleh Salah , Leyva Vázquez Maikel Yelandi , Febles Rodríguez Juan Pedro , Saleem Mohsen Fawaz 
Published: August 2021

Los mapas cognitivos difusos han recibido una creciente atención para la representación del conocimiento causal. Son de especial utilidad en el diagnóstico médico. El trabajo despliega una propuesta para el modelado de las interrelaciones entre síntomas, signos y enfermedades cardiovasculares, basado en mapas cognitivos difusos competitivos, utilizando el paradigma de computación con palabras, con el objetivo de proporcionar modelos causales que sean fácilmente comprensibles. Para ello, se propone el uso del modelo de representación lingüístico basado en 2-tuplas lingüísticas en los mapas cognitivos difusos competitivos, lo cual permite realizar los procesos de computación con palabras, sin pérdida de información. Como resultado del trabajo se obtiene un nuevo modelo de mapa cognitivo difuso, denominado mapa cognitivo difuso competitivo lingüístico (LCFCM por sus siglas en inglés). La principal ventaja del modelo propuesto para el diagnóstico médico basado en mapas cognitivos difusos es que permite aumentar la interpretabilidad de los modelos causales. Finalmente, se presenta un estudio de caso del modelo propuesto y el análisis estático de dicho modelo con el objetivo de determinar los síntomas y signos más importantes en el mapa obtenido así como recomendaciones de trabajos futuros.
Gratitude Letter
Authors: Seligman Martin E. P. , Steen Tracy A. , Park Nansook , Peterson Christopher 
Published: August 2021

Download Now

Gratitude Letter

10 minutes | Gratitude

How do I do it?
Write a letter to a person who
has influenced you life in a positive way. This could be a teacher,
relative, mentor, or coach. If you can, read your letter aloud to the
person you chose.

How does it work?
Gratitude letters help you
focus on the positive influence of another person in your life. This
reminds you that someone cares about you, and that you matter. In
addition, reading the letter to your chosen person can be a powerful
experience for you and the recipient—more than you originally expected.
Upaya Pemberdayaan Kelompok Tani di Desa Sungai Pulai Kecamatan Muara Tembesi Kabupaten Batang Hari
Authors: Erfit Erfit , Yulmardi Yulmardi , Amril Amril 
Published: August 2021

Tujuan dari kegiatan pengabdian ini adalah dalam rangka mengatasi berbagai persoalan yang dihadapi oleh kelompok tani mitra. Kegiatan ini dilaksanakan di Balai Desa Sungai Pulai dan diikuti oleh 28 orang yang merupakan anggota kelompok tani Pelita, kelompok tani Sumber Rezeki, perangkat desa dan tenaga penyuluh pertanian lapangan. Materi yang diberikan meliputi: upaya pemberdayaan petani, upaya peningkatan produksi padi dan pemanfaatan lahan gambut dan pemanfaatan pupuk hayati. Selain itu kepada kedua kelompok tani juga telah diberi bantuan bibit padi. Berdasarkan tingginya minat masyarakat terhadap kegiatan ini, disarankan kegiatan ini perlu dilanjutkan dimasa yang akan datang dengan topik yang berbeda.
Pengaruh Model Pembelajaran Numbered Head Together (NHT) dan Teaching Games for Understanding (TGfU) Terhadap Hasil Belajar Passing Bawah Bola Voli Pada Siswa Kelas XI di SMA N 2 slawi
Authors: Alkindi Muhammad Ihza , Dwi Pradipta Galih , Zhannisa Utvi Hinda 
Published: August 2021

Tujuan yang hendak dicapai dalam penelitian ini adalah Untuk meningkatkan keterampilan passing bawah bola voli dengan menggunakan model pembelajaran NHT dan TGFU pada siswa SMA N 2 slawi. Jenis penelitian ini menggunakan penelitian kuantitatif dengan metode true experimental design dengan jenis pretest-posttest control group design. Populasi dari penelitian ini adalah siswa kelas XI Mipa 1 dan 2 SMA Negeri 2 Slawi yang berjumlah 31 orang. Data yang dikumpulkan dalam penelitian ini diperoleh dari hasil wawancara, dokumentasi, dan tes. Berdasarkan analisis uji normalitas awal model pembelajaran NHT dengan Ltabel= 0,2130, diperoleh normalitas akhir dengan L0= 0,1871. Karena L0<Ltabel maka hasil H0diterima dan data berasal dari distribusi normal. Analisis uji normalitas awal model pembelajaran TGFU dengan Ltabel= 0,1900, diperoleh normalitas akhir dengan L0= 0,1799. Karena L0<Ltabel maka hasil H0 diterima dan data berasal dari distribusi normal. Selanjutnya perhitungan uji Ho awal Fhitung< dari Ftabel (0,335 < 2,23) maka Ha ditolak dan Ho diterima. Uji Ho akhir Fhitung < dari Ftabel (0,511 < 2,23) maka Ha ditolak dan Ho diterima .Artinya terdapat perbedaan nilai hasil belajar lebih baik antara sebelum (pretest) dan sesudah (posttest) yang menggunakan model Numbered Head Together (NHT) dan Teaching Games For Understanding (TGFU) terhadap passing bawah bola voli siswa kelas XI SMA N 2 Slawi
Alcohol Consumption Practice and Associated Risk Factors among University of Limpopo Students
Authors: Rosina Nkwana Mbelege , Makaleng Gift , Suzan Monyeki Mafoloa , James Siweya Hlengani , Daniel Monyeki Kotsedi 
Published: August 2021

In South Africa, substance rehabilitation centers found alcohol as the primary substance abuse in eight out of the nine provinces. This study aimed to investigate the prevalence of alcohol use and associated risk factors among University of Limpopo students with mean age of 21.5 years. This was a cross-sectional study and constituted a total of 500 female students and 417 male students from the University of Limpopo. Logistic regression was used to calculate the association between alcohol consumption and its predictors. Information about their alcohol consumption, the type of alcohol and the practice related to alcohol consumption was collected using a validated questionnaire. Tobacco and marijuana product use were significantly (P < 0.05) associated with alcohol use among University of Limpopo students for unadjusted (OR ranges 4.31 95%CI 2.71 6.87 to 4.92 95%CI 3.16 7.70) and after adjusting for age gender and amount of money deposited into the student account by the bursary scheme (OR ranges from 4.14 95%CI 2.59 6.62 to 4.50 95%CI 2.87 7.06). Tobacco product use, marijuana use and enhancing interpersonal relationships are major risk factors associated to current alcohol use. Future studies are required to investigate the development of lifestyle and cardiovascular disease over time among University of Limpopo students.
Coverage Determination of Incumbent System and Available TV White Space Channels for Secondary Use in Ethiopia
Authors: Mohammed Habib , T. Terefe Tessema , Feisso Sultan 
Published: August 2021

Different path loss modelsare used to analyze the behavior of terrestrial television signals. The path loss calculated by one model differs from the other depending on different factors they consider. Frequency is one of the main factors included in each model. The frequency variation in the electromagnetic spectrum causes different response for each model. In terrestrial TV signal representation, since it is operating under VHF and UHF spectrum range, the propagation model used to model the signal must be less invariant when the transmitter is operating in VHF and UHF. If the pathloss model used is very variant it is difficult to define the coverage of the transmitters. This causes interference among transmitters and between the digital terrestrial TV transmitters and TV white space devices. Different propagation models are analyzed by their sensitivity to frequency variation from very-high and ultra-high frequency spectrums. After the best model is selected, we have used this model to find the coverage of the incumbent transmitter, which then is used to analyze free channels for secondary use. First the pathloss at VHF and then for UHF is calculated. This difference is then compared and the result indicates that ITU-R P.1546–5, which incorporate terrain data is best of others. Using this model and further analyze the coverage and free channels, we have found a minimum of 408 MHz free contiguous bandwidth, by considering a worst-case scenario, which is placing a WSD at the incumbent transmitter.
Serological Monitoring for Leptospira Spp. and Monitoring of Productive and Reproductive Indices on Dairy Farm
Authors: Temer Jamas Leandro , Rhoden Barcellos Rodrigo , Roberto Padovani Carlos , Victória Cassiano , Langoni Helio 
Published: August 2021

Leptospirosis is a zoonosis caused by spirochetes of the genus Leptospira. It has a worldwide distribution with greater occurrence in tropical and subtropical countries. It is endemic in Brazil. It affects domestic, wild and production animals. The goal of this study was to assess dairy herd productive and reproductive indexes on a monthly basis by serologically monitoring the infection dynamics on two experimental groups: one with animals with negative results at study onset (G-1) and another with animals tested positive for at least one leptospira serovar (G-2). The serum microscopic agglutination test (MAT) was employed. Animals with titer equal to or greater than 100 IU were considered reactive. Animals were evaluated for productive and reproductive indexes based on data provided by the dairy’s IT system. Blood was collected from all animals in both groups once a month for nine months. Analysis showed interference between animals seroreactive to leptospirosis and both milk production and number of pregnancies for G-2 at collection moments 3, 4, 5, 6, 7 and 9 whereas for G-1 the same indexes showed decrease only in the 5th and 9th study months. The most prevalent serovars were Hardjoprajitino 59.5%, Pyrogenes 21.04%, Pomona 11.07%, Wollfi 11.07%, Hardjo 8.78%, Guaricura 6.55%, Copenhageni 5.09%, Icterohaemorrhagiae 1.11%, and Ctg 0.83%. Serovar Hardjoprajitino showed a relationship with herd milk production decrease.
Pre-Surgical and Surgical Planning in Neurosurgical Oncology - A Case-Based Approach to Maximal Safe Surgical Resection in Neurosurgery
Authors: Algethami Hanan , C. Lam Fred , Rojas Rafael , M. Kasper Ekkehard 
Published: August 2021

Use of functional neuroimaging capabilities such as fMRI, DTI, MRP, MRS, AS-PET-CT, SPECT, and TMS as noninvasive tools to visualize intrinsic brain and spine morphology in relation to function have developed over the past 30 years. Amongst these imaging modalities, functional magnetic resonance imaging (fMRI) is of particular interest since it follows the physiological coupling between neuronal electrical activity and metabolic structural (cellular) activity as it relates to tissue vascularity and perfusion states. This structure–function synesis (from the Greek noun, σύνεσις = being together), leads to three effects that contribute to the fMRI signal: an increase in the blood flow velocity, a change in the mean blood volume, and most importantly, alterations in the blood oxygenation level. The latter effect has lent to the development of blood-oxygenation-level-dependent or BOLD fMRI, which has been used in establishing the topographic relationship between eloquent cortex and neurosurgical planning. As an adjunct to this modality, MRI-based diffusion tensor imaging (DTI) allows further detailed radiographic assessment of fiber tracts in the brain in relationship to the surgical lesion of interest. Herein we review the roles of fMRI and DTI for presurgical mapping to allow for maximal safe resection procedures in neurosurgery with case-based illustrations.
Predictors of Health-Related Quality of Life among Patients with Diabetes Mellitus
Authors: Regassa Feyisa Bikila 
Published: August 2021

The health of general population cannot be well characterized from the analyses of mortality and morbidity statistics alone, particularly for patients of chronic diseases including diabetes mellitus. It is equally important to contemplate health in terms of people’s assessment of their sense of well-being and ability to perform social roles. A number of reasons are there to measure the health-related quality of life among patients with diabetes mellitus. For one thing, diabetes patients are highly interested in functional capacity and well-being. On the other hand, patients in the same clinical manifestations might have different responses. Either general or specific instruments could be utilized to measure the health-related quality of life of diabetes patients. Choice of the instrument depends on time of the measurement, validity of the instrument and the interpretability. In Ethiopia, short form 36 (SF-36) instruments were utilized and the highest (63.2 ± 34.4) and the lowest (30.2 ± 22.9) mean score scored in physical functioning and general health domain respectively. The study indicated that age, sex, marital status, educational status, feeling of stigmatized, co-morbidity status, chronic complication and body mass index are some of the predictors of health-related quality of life for patients living with diabetes mellitus.
Tackling Eurocentric Perspectives on Cultural World Heritage: Suggestions for Including Postcolonial Approaches in World Heritage Education
Authors: Röll Verena , Meyer Christiane 
Published: August 2021

The chapter analyses and discusses the perspectives of young people on cultural World Heritage and its imbalanced global distribution. The qualitative study is based upon focus groups and hermeneutic photography conducted with 43 secondary school students aged 14–17 years from Lower Saxony, Germany. The findings of the focus groups, which are presented in this chapter, reveal deeply rooted Eurocentric thinking patterns, that structure the understanding of cultural World Heritage in general and are used to justify the dominance of European cultural World Heritage sites. Due to these results, the authors call for including post- and decolonial approaches in World Heritage Education to foster the adoption of critical and reflexive thinking.