Results 21 to 30 of about 1,722 (151)

A Multi-Analytical Investigation of Liu Kang’s Colour Palette and Painting Technique from the Shanghai Period (1933–1937)

open access: yesApplied Sciences, 2023
This study presents the analytical characterisation of Liu Kang’s paint mixtures and the painting technique used during the important Shanghai artistic phase (1933−1937). Liu Kang (1911–2004) was a Chinese artist who received an academic art education in
Damian Lizun   +3 more
doaj   +1 more source

Study of Channel Capacity Optimization of Discrete Channel Based on Normalized Tangent Function

open access: yesWireless Communications and Mobile Computing, Volume 2022, Issue 1, 2022., 2022
Channel capacity is the rate limit of information transmission; many researchers strive to find the maximum channel transmission rate while balancing the performance of the whole communication system and making it close to the channel capacity. We know in the discrete channel that, when the BER of the system is small enough, the transmission rate of ...
Junhua Shao   +3 more
wiley   +1 more source

Student Performance Prediction in Mathematics Course Based on the Random Forest and Simulated Annealing

open access: yesScientific Programming, Volume 2022, Issue 1, 2022., 2022
Educational data mining is becoming a more and more popular research field in recent years, mainly with the help of cross research conducted by various disciplines, so as to solve various difficult problems in the teaching and education process. In this paper, we proposed a hybrid approach for student performance prediction.
Shaohai Huang, Junjie Wei, Hangjun Che
wiley   +1 more source

Exploring Liu Kang’s Paris Practice (1929–1932): Insight into Painting Materials and Technique

open access: yesHeritage, 2021
This paper presents the results of an extensive study of 14 paintings by the pioneering Singapore artist Liu Kang (1911–2004). The paintings are from the National Gallery Singapore and Liu family collections.
Damian Lizun   +2 more
doaj   +1 more source

Application of Random Forest Algorithm in Physical Education

open access: yesScientific Programming, Volume 2021, Issue 1, 2021., 2021
Learning has been a significant emerging field for several decades since it is a great determinant of the world’s civilization and evolution, having a significant impact on both individuals and communities. In general, improving the existing learning activities has a great influence on the global literacy rates.
Qingxiang Xu, Jiesen Yin, Mian Ahmad Jan
wiley   +1 more source

Identification of pigments used in a Qajar manuscript from Iran by using atomic and molecular spectroscopy and technical photography methods

open access: yesHeritage Science, 2022
The present study aimed to identify pigments used in writing and decorating a Qur'an manuscript related to the early years of the Qajar era, a royal dynasty ruling over Iran from 1789 to 1925.
Alireza Koochakzaei   +2 more
doaj   +1 more source

Design and analysis of modified recycling folded cascode amplifier with improved transconductance and slew rate

open access: yesEngineering and Applied Science Research, 2020
To improve the transconductance of operational transconductance amplifier (OTA), various architectures namely recycling folded cascode (RFC), Improved recycling folded cascode (IRFC), modified recycling folded cascode (MRFC) and high recycling folded ...
Sudheer Raja Venishetty   +1 more
doaj   +1 more source

Peranan Psychological capital terhadap Kesiapan Individu untuk Berubah yang Dimoderatori oleh Persepsi Dukungan Organisasi

open access: yesJurnal Psikologi, 2017
The effectiveness of change implementation in an organization depends on the level of individual readiness for change. Low level of individual readiness can cause resistance to change.
Lailatul Munawaroh, IJK. Sito Meiyanto
doaj   +1 more source

Initial foot contact patterns during steady state shod running [PDF]

open access: yes, 2013
C
Breine, Bastiaan   +3 more
core   +2 more sources

The Relationship Between Physical And Mental Workload With Fatigue On Nurses

open access: yesThe Indonesian Journal of Occupational Safety and Health, 2023
Introduction: Workload and work fatigue are problems that often arise in a hospital. The unbalanced workload of nurses can cause work fatigue in the nurse workforce.
Indah Budi Lestari   +2 more
doaj   +1 more source

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