Results 1 to 10 of about 699,236 (327)

An agency mapping of marginalized communities and aid providers during the COVID-19 pandemic in Malaysia [version 2; peer review: 1 approved, 2 approved with reservations]

Wellcome Open Research, 2022
Background: Given the urgent need for help amongst vulnerable populations throughout the coronavirus disease 2019 (COVID-19) pandemic, civil society organizations (CSOs) and members have stepped up to provide support for impacted communities. The process
Melati Nungsari, Nicole Fong, Chuah Hui Yin, Veena Pillai   +3 more
doaj   +1 more source

Understanding the impact of the COVID-19 outbreak on vulnerable populations in Malaysia through an ethical lens: A study of non-state actors involved in aid distribution [version 2; peer review: 2 approved]

Wellcome Open Research, 2022
Background: Globally, vulnerable populations have been disproportionately affected by the COVID-19 pandemic and subsequent responses, such as lockdown measures and mass vaccinations.
Melati Nungsari, Nicole Fong, Chuah Hui Yin, Veena Pillai   +3 more
doaj   +1 more source

PEMODELAN PERSAMAAN ARRHENIUS UNTUK MEMPREDIKSI UMUR SIMPAN PENYEDAP RASA CANGKANG RAJUNGAN

Agrointek, 2021
The aim of this research is to determine the shelf life of seasoning of swimming crab shell in metalized packaging, which is stored at various temperatures using the Arrhenius modeling. Seasoning are packaged using metalized packaging with a thickness of
Nurhidajah Nurhidajah, Boby Pranata, Diode Yonata   +2 more
doaj   +1 more source

Development of Microwave Filters with Tunable Frequency and Flexibility Using Carbon Nanotube Paper

Nanomaterials, 2023
This study aims to exploit the distinctive properties of carbon nanotube materials, which are particularly pronounced at the microscopic scale, by deploying fabrication techniques that allow their features to be observed macroscopically. Specifically, we
Jih-Hsin Liu, Yao-Sheng Huang
doaj   +1 more source

Open‐circuit voltage, fill factor, and heterojunction band offset in semiconductor diode solar cells

EcoMat, 2022
Semiconductor photovoltaics have been investigated for many years, and various materials and device architectures have been developed aiming for low cost and high efficiency.
Jizheng Wang
doaj   +1 more source

Anti-Series Varactor Network With Improved Linearity Performances in the Presence of Inductive and Capacitive Parasitics

IEEE Access, 2021
This paper proposes a varactor-based circuit technique intended for amplitude and phase control, with improved linearity in the presence of parasitic capacitances and parasitic inductances.
David Berthiaume, Jean-Jacques Laurin, Nicolas G. Constantin   +2 more
doaj   +1 more source

Power Output of Two Semiconductor Lasers: An Observational Study

Photonics, 2022
The objective of this study was to evaluate the power output of two dental devices. The study examined two semiconductor lasers, namely, SIROLaser Blue (445 nm, 970 nm) and Picasso (810 nm).
Vicky Wenqing Xue, Iris Xiaoxue Yin, John Yun Niu, Kenneth Luk, Edward Chin Man Lo, Chun Hung Chu   +5 more
doaj   +1 more source

Effect of Addition Fermented Cabbage Extract on Antioxidant Activity and Antinutritional Compounds of Foxtail Millet Flour

Jurnal Teknik Pertanian Lampung, 2022
Fermented cabbage extract contains lactic acid bacteria Lactobacillus plantarum which produces tannase enzymes and Lactobacillus casei which produces phytase enzymes, which are very effective in reducing antinutrient compounds and increasing the ...
Diode Yonata, Boby Pranata, Siti Aminah
doaj   +1 more source

Multifunctional black phosphorus/MoS2 van der Waals heterojunction

Nanophotonics, 2020
The fast-developing information technology has imposed an urgent need for effective solutions to overcome the limitations of integration density in chips with smaller size but higher performance.
Jiang Xixi, Zhang Min, Liu Liwei, Shi Xinyao, Yang Yafen, Zhang Kai, Zhu Hao, Chen Lin, Liu Xinke, Sun Qingqing, Zhang David Wei   +10 more
doaj   +1 more source

Research on breakdown characteristics of 4H-SiC PIN avalanche diode in single-zone JTE terminal structure

Nantong Daxue xuebao. Ziran kexue ban, 2022
As the third generation of wide band gap semiconductor material, SiC has high critical electric field, high thermal conductivity and other characteristics, and the PIN power diode devices made from this material can meet the requirements of high pressure,
CHEN Hongfu; WANG Yijin; YU Yanwei; CHEN Zhipeng; HE Jiacheng; GAO Zijian; LUO Man; YU Chenhui
doaj   +1 more source