Results 11 to 20 of about 245,050 (262)

Thermal Hazards of Synthesizing a Grignard Reagent under Different Dosing Rates

open access: yesInternational Journal of Chemical Engineering, 2022
Thermal safety during the synthesis of a Grignard reagent under different dosing rates was evaluated in this work. A reaction calorimeter (SIMULAR) was used to investigate the heat release under isothermal experiment in the range of 0.5–2.0 g⋅min−1 ...
Wei Wang   +6 more
doaj   +1 more source

Rancang Bangun Pengaman Pintu Otomatis Menggunakan Sidik Jari (Fingerprint) dan Password Berbasis Arduino

open access: yesJurnal Teknik Elektro Indonesia, 2022
Keamanan sebuah ruangan menjadi factor penting dalam mengamankan barang-barang berharga dan dokumen-dokumen penting tersebut. Lemahnya system keamanan pada ruangan tempat menyimpan barang tersebut memberikan peluang dan kesempatan kepada orang lain yang ...
Fadila Elsa Safitri, Ta'ali Ta'ali
doaj   +1 more source

Otomatisasi Sistem Penerangan dan Penyejuk Ruangan Kantor

open access: yesJurnal Teknik Elektro Indonesia, 2021
Lampu dan AC perkantoran merupakan salah satu  penyumbang terbesar  dalam pemakaian energi listrik. Penggunaan lampu dan ac yang tidak efisien menimbulkan pemborosan listrik yang  mengakibatkan tagihan listrik mahal.
Reza Aditya Nugroho, Juli Sardi
doaj   +1 more source

Smart segregation system for fruit ripeness [PDF]

open access: yesE3S Web of Conferences, 2023
The quality assessment and timely detection of fruit ripeness are crucial for optimizing harvest schedules, ensuring product freshness, and minimizing post-harvest losses.
Ghuge Siddhant   +4 more
doaj   +1 more source

Electro-Precipitation of Actinides on Boron-Doped Diamond Thin Films for Solid Sources Preparation for High-Resolution Alpha-Particle Spectrometry

open access: yesApplied Sciences, 2019
In this work, we investigate a novel approach to prepare high-performance alpha-particle solid sources fabricated on diamond thin support layers, offering the properties of diamond such as a low-Z material with corrosion and mechanical hardness.
Quang-Thuan Tran   +4 more
doaj   +1 more source

New binary and ternary LCD codes [PDF]

open access: yes, 2017
LCD codes are linear codes with important cryptographic applications. Recently, a method has been presented to transform any linear code into an LCD code with the same parameters when it is supported on a finite field with cardinality larger than 3 ...
Galindo, Carlos   +3 more
core   +4 more sources

A Highly Sensitive Resistive Pressure Sensor Based on a Carbon Nanotube-Liquid Crystal-PDMS Composite

open access: yesNanomaterials, 2018
Resistive pressure sensors generally employ microstructures such as pores and pyramids in the active layer or on the electrodes to reduce the Young’s modulus and improve the sensitivity.
Jin Pan   +3 more
doaj   +1 more source

Prototype Alat Penyiram Tanaman Otomatis dengan Sensor Kelembaban dan Suhu Berbasis Arduino

open access: yesJurnal Teknik Elektro Indonesia, 2020
Quality plants are produced by observing soil moisture and plant temperature. Plants humidity and temperature are affected by plant irrigations system.
Shamaratul Fuadi, Oriza Candra
doaj   +1 more source

Multi-Wavelength Filters of Templated Blue Phase Liquid Crystal

open access: yesCrystals, 2019
The multi-wavelength filters in the visible light band using the blue phase liquid crystal (BPLC) template was investigated. A multi-layer templated BPLC (T-BPLC) filter without intermediate dielectric layers was fabricated, which may reflect multi ...
Shenghao Zha   +4 more
doaj   +1 more source

Explicit MDS Codes with Complementary Duals [PDF]

open access: yes, 2017
In 1964, Massey introduced a class of codes with complementary duals which are called Linear Complimentary Dual (LCD for short) codes. He showed that LCD codes have applications in communication system, side-channel attack (SCA) and so on. LCD codes have
Beelen, Peter, Jin, Lingfei
core   +2 more sources

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