633 research outputs found
Sumber dan Metabolisme Energi dalam Olahraga
Olahraga adalah aktivitas fisik yang dilakukan untuk tujuan tertentu, misalnya untuk memperbaiki kondisi fisik, mempertahankan kebugaran serta pemulihan pasca cedera. Olahraga dapat diklasifikasikan menjadi olahraga ringan, sedang, berat, dan berat sekali. Kemudian setiap olahraga juga dapat diklasifikasikan menjadi apakah bersifat statis atau bersifat dinamis, yang masing-masing memiliki risiko tersendiri. Untuk mempertahankan kondisi fisik ketika atau sesudah berolahraga dibutuhkan nitrisi, yang menyangkut karbohidrat, protein, lemak, vitamin, mineral, dan air. Banyaknya nutrisi yang dikonsumsi tergantung dari jenis dan berat olahraga yang dilakukan. Olahraga yang lebih berat dengan durasi yang lebih panjang akan membutuhkan asupan nutrisi yang lebih banyak, sebaliknya menurun untuk olahraga yang lebih ringan dengan durasi yang lebih pendek. Berat ringannya dan panjang pendeknya durasi olahraga membutuhkan komposisi energi yang berbeda. Untuk itu pada tulisan ini akan dibahas mengenai jenis-jenis olahraga, sumber energi olahraga, dan penyediaan energi olahraga
Implementasi Kebijakan Perlindungan Anak Terlantar Pada Dinas Sosial Provinsi Sulawesi Tengah
This study aims at determining the extent of success of Homeless Children Protection Policy Implementation at the Social Service Office of Central Sulawesi. The type of this research is descriptive qualitative. The informants are the caretaker of Head of Department of Central Sulawesi Province, Programs Planning Section which is in charge of children, Department of Social Welfare Central Sulawesi province in charge of the child, the Vice Chairman of Commission IV DPRD Central Sulawesi that is in charge of children, the Chairman of the Children Protection Institution Central Sulawesi as NGOs that concerns about children. The data collection techniques in this research are observations, interviews, and documentations. The results of this research were analyzed by using the theory of Van Meter Van Horn that is six indicator of the success of an implementation including: 1) Basic Measures and Policy Objectives 2) Policy Resources 3) Communication among Organizations 4) Characteristics of Implementing Agencies 5) Disposition Implementor 6 ) Economy Condition, Social and Politic. The research results show that the homeless children protection policy implementation at Dinas Social of Central Sulawesi Province has not been fully successful as not all aspects are met, for axample WC is not good, bedroom is very small. especially the lack of special programs for homeless children due to lack of budget (material resources), especially the lack of special programs for homeless children due to lack of budget (material resources)
Peningkatkan Ketrampilan Menggunakan Media Pianika dengan Metode Driil SMP 1 Teriak Bengkayang
The purpose of this research is to study the art of music is expected to improve students' skills in using media pianika. The method used in this research is descriptive, with a qualitative approach. Pennelitian shape is action research (action research) with action research procedures including planning, implementation, observation and reflection. Driil method is something to do the same activity over and over again in earnest with the aim to strengthen the skills to be a permanent thing.Learning outcomes in this study is the knowledge and abilities of learners. The conclusions of this study is the use driil method can improve skills in using media pianika seventh grade students of SMP Negeri 1 Shouts Bengkayang. Improved learning outcomes in mind of the average value of student learning outcomes during the first cycle that is 66.28 students' skills in using media pianika musical instruments have not been successful because the average value of students under the KKM is 70. In the second cycle increased to 77, 87 in both categories
Analisis Indeks Kekeringan Menggunakan Metode Thornthwaite Mather pada DAS Siak
The level of risk of drought in the DAS Siak can be known, by calculating the index for drought using Thornthwaite Mather method. This method emphasizes the importance of rainfall data as input and potential evapotranspiration as superficial, but it is also necessary parameters soil moisture and vegetation as listener. The relationship between rainfall and potential evapotranspiration shows the state of the showing period of drought month and and the wet month. In the drought month period the amount of rain water is not sufficient for the water used by the plant, resulting in a shortage of soil moisture. The relationship between soil moisture shortage by potential evapotranspiration yield drought index. The choice of location DAS Siak in this study in order to reinforce the Drought Disaster Risk Index Map Riau Province issued by BNPB. Climate variability analysis results showed a decrease in the average annual rainfall of 15.50 mm/yr and an increase in average annual temperature of 0.08 °C. Thornthwaite Mather method analysis results showed an increase in average drought of 3.99% every year. The highest level of risk of drought occurred in 2014 and 2015 with a duration of severe drought occurred from January to November
Meningkatkan Hasil Belajar Matematika melalui Pembelajaran Kooperatif Model Missourimathematics Project (Mmp) pada Siswa Kelas Viiia SMP Nasional Makassar
Salah satu penyebab kurangnya minat siswa untuk belajar dipengaruhi dari banyaknya waktu yang dipergunakan untuk bermain, sehingga berpengaruh terhadap rendahnya hasil belajar. Oleh karena itu, seorang guru haruslah mewujudkan tujuan pembelajaran dengan menggunakan komponen, pendekatan, dan berbagai metode pengajaran. Dengan menggunakan model pembelajaran yang tepat dengan kondisi psikologi siswa, maka dapat membantu siswa untuk menggunakan waktu seefisien mungkin, sehingga siswa mudah memahami pelajaran matematika. Atas alasan diatas maka penulis mencoba untuk melakukan penelitian dengan menggunakan salah satu model pembelajaran matematika yaitu model Missouri Mathematics Project (MMP) yaitu model pembelajaran ini memuat hal-hal yang dapat mengefektifkan waktu siswa yaitu review tentang materi sebelumnya, pengembangan ide, dan pemberian latihan terkontrol, Penelitian ini adalah penelitian tidakan kelas (Classroom Action Research) yang dilakukan secara bersiklus dengan tujuan penelitian untuk meningkatkan hasil belajar siswa kelas VIIIA SMP Nasional Makassar melalui pembelajaran kooperastif model Missouri Mathematics Project (MMP). Adapun hasil penelitian dari penerapan model pembelajaran pembelajaran Missouri Mathematics Project (MMP) telah memberi dampak yang positif yakni mampu meningkatkan hasil belajar belajar siswa. Rencana yang akan dilakukan ialah melakukan tahapan penelitian pada Siklus III di SMP Nasional Makassar. Hal ini dilakukan agar hasil data penelitian yang diperoleh dapat lebih akurat agar semakin layak untuk dipublikasikan dan dipatenkan. Kemudian model MMP ini akan kembali diuji cobakan di sekolah lain dengan masalah sama yang dihadapi
Pms2 suppresses large expansions of the (GAA·TTC)n sequence in neuronal tissues
Copyright @ 2012 Bourn et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.Expanded trinucleotide repeat sequences are the cause of several inherited neurodegenerative diseases. Disease pathogenesis is correlated with several features of somatic instability of these sequences, including further large expansions in postmitotic tissues. The presence of somatic expansions in postmitotic tissues is consistent with DNA repair being a major determinant of somatic instability. Indeed, proteins in the mismatch repair (MMR) pathway are required for instability of the expanded (CAG·CTG)(n) sequence, likely via recognition of intrastrand hairpins by MutSβ. It is not clear if or how MMR would affect instability of disease-causing expanded trinucleotide repeat sequences that adopt secondary structures other than hairpins, such as the triplex/R-loop forming (GAA·TTC)(n) sequence that causes Friedreich ataxia. We analyzed somatic instability in transgenic mice that carry an expanded (GAA·TTC)(n) sequence in the context of the human FXN locus and lack the individual MMR proteins Msh2, Msh6 or Pms2. The absence of Msh2 or Msh6 resulted in a dramatic reduction in somatic mutations, indicating that mammalian MMR promotes instability of the (GAA·TTC)(n) sequence via MutSα. The absence of Pms2 resulted in increased accumulation of large expansions in the nervous system (cerebellum, cerebrum, and dorsal root ganglia) but not in non-neuronal tissues (heart and kidney), without affecting the prevalence of contractions. Pms2 suppressed large expansions specifically in tissues showing MutSα-dependent somatic instability, suggesting that they may act on the same lesion or structure associated with the expanded (GAA·TTC)(n) sequence. We conclude that Pms2 specifically suppresses large expansions of a pathogenic trinucleotide repeat sequence in neuronal tissues, possibly acting independently of the canonical MMR pathway.IDB was supported by a postdoctoral fellowship from the National Ataxia Foundation. RMP was supported by Ataxia UK. SA was supported by The Wellcome Trust. This research was made possible by grants from the National Institutes of Health (NIH/NINDS) and the Muscular Dystrophy Association to S.I.B
Seismic vulnerability assessment: Methodological elements and applications to the case of Romania
This paper is intended to present some studies undertaken in order to develop a seismic vulnerability estimation system to fit the needs of development of earthquake scenarios and of development of an integrated disaster risk management system for Romania. Methodological aspects are dealt with, in connection with the criteria of categorization of buildings, with the definition of parameters used for characterizing vulnerability, with the setting up of an inventory of buildings and with the calibration of parameters characterizing vulnerability. Action was initiated along the coordinates referred to in connection with the methodological aspects mentioned above. The approach was made, as far as possible, specific to the conditions of Romania. Some data on results obtained to date are presented.seismic vulnerability, vulnerability estimation, earthquake scenarios, categorization of buildings, inventory of buildings, expected earthquake impact
Consolidação dos custos do avicultor para produção de perus em Santa Catarina.
bitstream/item/56412/1/publicacao-494.pdfProjeto/Plano de Ação: 10.11.21006-01 (BASF
Pengembangan Lks Berbasis Problem Posing Pada Materi Elastisitas Dan Hukum Hooke
Media can be used to deliver message in learning and bring positive effect on interest, motivation, and learning outcome of the student. Therefore, this research has purpose to develop student worksheets that use problem posing method to exercise mastery of concept of class XI students of SMAN 1 Purbolinggo. This development is adapting media development model from Suyanto and Sartinem (2009 ) which includes seven stages. After testing the product, it is obtained that student worksheets are interesting and useful. Based on effectively testing, it is obtained that 80% tested students are pass from Standard Minimum Score. So, student worksheet is feasible and effective to be used as a medium of learning. This research is resulting product in the form of student worksheets by applying the problem posing method.Media dapat digunakan untuk menyampaikan pesan dalam pembelajaran dan membawa pengaruh positif terhadap minat, motivasi, dan hasil belajar siswa. Oleh karena itu, penelitian ini bertujuan untuk mengembangkan LKS dengan menggunakan problem posing untuk latihan penguasaan konsep siswa kelas XI SMAN 1 Purbolinggo. Pengembangan ini mengadaptasi model pengembangan media Suyanto dan Sartinem (2009) yang meliputi tujuh tahapan. Setelah dilakukan uji coba produk, diperoleh bahwa LKS menarik dan bermanfaat. Berdasarkan uji keefektifannya, diperoleh bahwa 80% siswa uji telah tuntas Kriteria Ketuntasan Minimal. Jadi, LKS layak dan efektif digunakan sebagai media pembelajaran. Penelitian ini memperoleh produk berupa LKS dengan menerapkan metode problem posing
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