نتایج جستجو برای: 7030 brass
تعداد نتایج: 2426 فیلتر نتایج به سال:
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The brass tubes with foam cores of AlSi7SiC3, AlSi7SiC3Fe1 and AlSi7SiC3Fe3 were produced as the crush-boxes with circle and square cross-section. Then axial compressive behavior and energy absorption capability of the foam-filled tubes were investigated during the quasi-static progressive plastic buckling. The uniaxial compressive stress–strain curves of the foam-filled brass tubes exhibited t...
INTRODUCTION There is a popular belief among some musicians that playing a wind instrument regularly can affect the position of the teeth. The aim of this study was to investigate this hypothesis. METHODS A cross-sectional observational study was carried out, comparing the occlusions of 170 professional musicians selected from 21 orchestras and organizations in the United Kingdom. The subject...
Idioms are a big part of languages but can cause trouble for communication, especially for non-native speakers of a language. Interpreting idioms correctly means that one must derive a figurative meaning from words that individually mean something else. Recent research primarily focuses on the impact of context for successful idiom comprehension and seems to prioritize native speakers’ understa...
Aktivitas pertanian menyumbang banyak limbah di Indonesia, berdasarkan data Kementrian Lingkungan Hidup dan Kehutanan 2019 menyatakan bahwa Indonesia sebagai negara penghasil 67 juta ton dengan komposisi 60 % organik dari total yang dihasilkan. Limbah dapat dijadikan bahan dasar untuk pembuatan pupuk kembali digunakan menambah unsur hara esensial tanah meningkatkan produktivitas tanaman. Dalam ...
The build-up dose in the megavoltage photon beams can be a limiting factor in intensity-modulated radiation therapy (IMRT) treatments. Excessive surface dose can cause patient discomfort and treatment interruptions, while underdosing may lead to tumor repopulation and local failure. Dose in the build-up region was investigated for IMRT delivery with solid brass compensator technique(compensator...
Penggunaan energi batu bara secara besar-besaran dapat menghasilkan abu pembakaran yaitu FABA (Fly Ash dan Bottom Ash) yang mengandung unsur logam berat membahayakan apabila terlepas ke media lingkungan. Pemupukan merupakan salah satu pengaplikasian dalam peran mengurangi jumlah dimanfaatkan untuk kesuburan tanaman serta lebih lanjutnya pembuatan kompos blok sebagai tanam bisa membantu pembibit...
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