A numerical particle simulation code package to estimate the irradiation distribution of an electron beam machine is presented. Particle-to-particle interactions are calculated using particle-in-cell method, while equation motion solved Boris algorithm. The amplitude oscillating magnetic field from scanning horn obtained CST solver. was run Intel’s i7-10700 processor without multithreading. For...

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In this paper, we develop an efficient Legend...

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The objective of this descriptive study was to analyze students' grammatical errors in writing assignments, case a cover letter for second-semester Computer Science students at University Semarang. target population included 21 enrolled Business English class chosen randomly from pool 50 participants. They were asked write an application English. Then, using the surface approach taxonomy, resea...

Consider an n × <span style="fon...

Inspired by Jon Kabat-Zinn's suggestion that mindfulness is best captured in poetry, this paper reflects upon performed poetry as a contemplative practice for audiences. It discusses the paradoxes of words and dharma, silence, draws on work Iain McGilchrist to examine role in, as, practice. @font-face{font-family:Arial;panose-1:2 11 6 4 2 4;mso-font-charset:0;mso-generic-font-family:auto;mso-fo...

As an alternative source of renewable energy that has piqued researchers’ interest, Microbial Fuel Cell’s (MFC) limitation low power density requires further development. Various factors affect the performance, but performing all will be costly and time-consuming. Through a combination dynamic steady-state mathematical model modified from past research, effect microbe types towards biofilm form...

Radiation shield ing aprons are needed by radiation workers to minimize exposure the body. The apron s at present use fabric-coated lead plates which heavy and rigid materials therefore not comfortable use. Polymer from cassava starch glycerin with addition of Pb- nitrate filler 0 %, 2 4 6 % have been synthesized. Mixtures for synthesizing polymer composites were heated using a magnetic stirrer...