Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Nyoman Wendri"'
Publikováno v:
Buletin Fisika, Vol 23, Iss 2, Pp 121-129 (2021)
The controlled water level using an ultrasonic sensor and Short Message Service (SMS) based has been successfully developed. The developed tools using an Arduino UNO ATmega328 as microcontroller, an ultrasonic sensor for measuring the water level, SM
Externí odkaz:
https://doaj.org/article/bf88a24dce5d4bde8069042e69528177
Publikováno v:
Buletin Fisika, Vol 21, Iss 2, Pp 67-72 (2020)
I has been synthesized superconducting materials of the Nd1Ba2Cu3O7, Nd3Ba5Cu8O18 and Y3Ba5Cu8O18 phases. The study was conducted to determine whether the data from the phase Y1Ba2Cu3O7 can be used as a base to identify superconducting material of th
Externí odkaz:
https://doaj.org/article/60f228dc7e5d4233850f60ff44c7db83
Publikováno v:
Buletin Fisika, Vol 21, Iss 2, Pp 60-66 (2020)
Aluminum (Al) contained in materials such as clay, kaolin is one of the elements that play an important role in the ceramic body. Al binds to other atoms like Si (quartz) to form a ceramic frame that is strong and not easily cracked. In addition, the
Externí odkaz:
https://doaj.org/article/fdfce2a21ea44849866a7efd6a72bf8a
Publikováno v:
Buletin Fisika, Vol 21, Iss 1, Pp 33-36 (2020)
The sintering temperature is played a vital role in the evolution of phase structure, microstructure, and the properties of the superconductor. In this study, the Gd0.9La0.1Ba1.95Sr0.05Cu3O7-d phase compound has been synthesized by the wet method usi
Externí odkaz:
https://doaj.org/article/e23b18da2a77408e9474da78e70b38bb
Publikováno v:
Buletin Fisika, Vol 24, Iss 2, Pp 106 – 113-106 – 113 (2022)
Cervical cancer tissue analysis has been carried out using Raman Spectroscopy. The purpose of this study was to determine the effect of differences in power level and exposure time on the Raman spectrum pattern and to determine the power level and ex
Externí odkaz:
https://doaj.org/article/43e9e0482d5540d2aeaa9756d8e83894
Publikováno v:
Buletin Fisika, Vol 20, Iss 2, Pp 31-34 (2019)
Iron sand samples were taken from the top layer of the Tegal Lenga beach sand. It was purified by the Magnetic Separation method, it was found that the average weight fraction of the Tegal Lenga beach iron sand is 54.71%. With X-ray flouresence (XRF)
Externí odkaz:
https://doaj.org/article/22f82bb905b14f2cbffdeb968c0ce86c
Publikováno v:
Buletin Fisika, Vol 20, Iss 2, Pp 22-30 (2019)
Snake fruit (salacca zalacca) characterization for Dye Sensitized Solar Cell (DSSC) material was conducted using Fourier transform Infrared (FTIR) and Principle Component Analysis (PCA) method. Dragon fruit and mangos teen were used as validator sinc
Externí odkaz:
https://doaj.org/article/164f00136dcb4078bc6adf64b6378fc7
Publikováno v:
Buletin Fisika, Vol 20, Iss 1, Pp 6-10 (2019)
Abstrak – A research on the use of chitosan as an adsorbent of silver (Ag) on the photography fixer waste from hospital has been carried out. Chitosan used was in the form of powder and membrane. Chitosan powder used was 0.5 g, 1 g, 2 g and 5 g, an
Externí odkaz:
https://doaj.org/article/f20d9dab5f4c490d9f4a7b55656b3f32
Publikováno v:
Buletin Fisika, Vol 19, Iss 2, Pp 46-51 (2018)
A CCTV optimization system has been designed using PIR (passive infrared) sensor based on AT89S52 microcontroller. This device consists of several series of sensor circuit, AT89S52 microcontroller minimum system, stepper motor driver circuit, push-on
Externí odkaz:
https://doaj.org/article/7eb9b285f56c458899facc655a5ba7d9
Publikováno v:
Buletin Fisika, Vol 17, Iss 2, Pp 1-7 (2016)
It has been designed a series of simulations using sensors Luxmeter Light Dependent Resistor (LDR) based Microcontroller AT89S52 with proteus 7.0 program that has a variety of functions and can be used to assist the people work. One of its functions
Externí odkaz:
https://doaj.org/article/ad1076a7446b403ba247fb5d0eadffb4