77 research outputs found
Hubungan Beban Kerja Dengan Kejadian Hipertensi Pada Tenaga Pengajar Di SMA N 1 Amurang Kabupaten Minahasa Selatan
Salah satu faktor yang mempengaruhi terjadinya peningkatan tekanan darah adalah beban kerja yang dilakukan seseorang yang melebihi batas waktu normal. Suatu jenis pekerjaan yang dilakukan melebihi batas waktu kerja memicu terjadinya kelelahan kerja sehingga mempengaruhi aspek beban mental, fisik, dan waktu kerja. Hasil penelitian dari Riskesdas (2013) terhadap hipertensi menurut karakteristiknya didapat bahwa status pekerjaan juga dapat mempengaruhi terjadinya hipertensi dengan prevalensi sebesar 24,72%. Tujuan penelitian ini untuk mengetahui hubungan beban kerja dengan kejadian hipertensi di SMA N 1 Amurang Kabupaten Minahasa Selatan. Desain Penelitian yang digunakan bersifat observasional analitik yaitu cross sectional. Teknik pengambilan sampel dilakukan dengan accidental sampling dengan jumlah sampel 33 orang. Hasil penelitian menggunakan uji statistik chi square didapatkan nilai p = 0.023 < α = 0.05. Kesimpulan hasil penelitian menunjukkan adanya hubungan beban kerja dengan kejadian hipertensi pada tenaga pengajar di SMA N 1 Amurang Kabupaten Minahasa Selatan. Saran dapat ditambahkan sebagai informasi dibidang keperawatan medikal bedah untuk dijadikan acuan penelitian selanjutnya bahwa beban kerja yang berat memicu terjadinya hipertensi
Aplikasi Editor Pemeriksa Ejaan Dan Rekomendasi Kata Dalam Bahasa Indonesia Berbasis Android
Indonesian has now become more popular Internationally, for example, Vietnam used Indonesian Bahasa as their second language. There are several ways to helping people to learn Indonesian Bahasa, one of them is by creating a tool that allows them to determine whether the language the are currently learning is true or not. This thesis discusses the application of Indonesian editor with spell checker and diction recommendation features in IndonesianThe process is carried out as follows: users opens a file or typing in the editor, words input will be checked with Apache Lucene, and Lucene will crawling to all of the data and give the recommendation base on the weight (Leveinsthein Algorithm) and if a user opens a file, the application will perform spell checking using Nazief and Adriani algorithm. The result of this process is the result of input that is underlined words that is not in accordance with Indonesian, or suitable recommendation result by Apache Lucene. Input could be words or .doc file. As Output will be written in .doc file and the spell checking results and words recommendation will be shown in editor as the user types. This application is built using Java programming language and Android Studio as the IDE.The test result shows that the accuracy of the Nazief and Adriani Algorthms still need to be improved, word length and word complexity also affects the time in the checking process, for example: to check documents with 100 words, there are various of time from 1.48 minutes to 3.3 minutes. Besides that, this algorithm can not check the word which had 2 syllables, like “pertanggungjawaban” because of the stemming process
Silicon Mie Resonators for Highly Directional Light Emission from monolayer MoS2
Controlling light emission from quantum emitters has important applications
ranging from solid-state lighting and displays to nanoscale single-photon
sources. Optical antennas have emerged as promising tools to achieve such
control right at the location of the emitter, without the need for bulky,
external optics. Semiconductor nanoantennas are particularly practical for this
purpose because simple geometries, such as wires and spheres, support multiple,
degenerate optical resonances. Here, we start by modifying Mie scattering
theory developed for plane wave illumination to describe scattering of dipole
emission. We then use this theory and experiments to demonstrate several
pathways to achieve control over the directionality, polarization state, and
spectral emission that rely on a coherent coupling of an emitting dipole to
optical resonances of a Si nanowire. A forward-to-backward ratio of 20 was
demonstrated for the electric dipole emission at 680 nm from a monolayer MoS2
by optically coupling it to a Si nanowire
AVONET: morphological, ecological and geographical data for all birds
Functional traits offer a rich quantitative framework for developing and testing theories in evolutionary biology, ecology and ecosystem science. However, the potential of functional traits to drive theoretical advances and refine models of global change can only be fully realised when species‐level information is complete. Here we present the AVONET dataset containing comprehensive functional trait data for all birds, including six ecological variables, 11 continuous morphological traits, and information on range size and location. Raw morphological measurements are presented from 90,020 individuals of 11,009 extant bird species sampled from 181 countries. These data are also summarised as species averages in three taxonomic formats, allowing integration with a global phylogeny, geographical range maps, IUCN Red List data and the eBird citizen science database. The AVONET dataset provides the most detailed picture of continuous trait variation for any major radiation of organisms, offering a global template for testing hypotheses and exploring the evolutionary origins, structure and functioning of biodiversity
Hubungan Kekuatan Otot Tungkai dan Sudut Tapak Kaki dengan Kecepatan Lari 50 Meter
Penelitian ini bertujuan untuk mengetahui hubungan kekuatan otot tungkai, dan sudut tapak kaki dengan kecepatan lari 50 meter. Penelitian ini bersifat deskriptif terhadap dua variabel bebas dan satu variabel terikat. Populasi pada penelitian adalah Siswa SMK Negeri 1 Karawang. Sampel yang digunakan adalah siswa kelas X dengan jumlah 80 orang. Teknik analisis data yang digunakan analisis korelasi tunggal dan korelasi ganda dengan menggunakan Fasilitas komputer melalui program SPSS. Berdasarkan hasil analisis data dapat disimpulkan sebagai berikut: (1) Ada hubungan yang signifikan kekuatan otot tungkai dengan kecepatan lari 50 meter siswa, diperoleh nilai korelasi observasi ( r0 ) = 0,627 > nilai korelasi tabel ( rt ) pada taraf signifikan 95% = 0,220, (2) Ada hubungan yang signifikan sudut tapak kaki dengan kecepatan lari 50 meter, diperoleh nilai korelasi observasi ( r0 ) = 0,674 > nilai korelasi tabel ( rt ) pada taraf signifikan 95% = 0,220, dan (3) Ada hubungan yang signifikan antara kekuatan otot tungkai dan sudut tapak kaki dengan kecepatan lari 50 meter, diperoleh nilai korelasi observasi ( R0 ) = 0,689 > nilai korelasi tabel ( rt ) pada taraf signifikan 95% = 0,22
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