Zobrazeno 1 - 10
of 95
pro vyhledávání: '"Lixin Wang"'
Publikováno v:
Micromachines, Vol 15, Iss 7, p 913 (2024)
This paper presents a charge pump circuit with a wide output range and low current mismatch applied to phase-locked loops. In this designed structure, T-shaped analog switches are adopted to suppress the non-ideal effects of clock feedthrough, switch
Externí odkaz:
https://doaj.org/article/5b866f8a9e3a48188d55c0b1494f206c
Publikováno v:
Nutrients, Vol 16, Iss 13, p 2090 (2024)
Objective: This study describes the association between taste preference for salt and actual salt intake, thus guiding and refining personal and public health campaigns designed to lower salt intake in China. Methods: A cross-sectional survey of 1489
Externí odkaz:
https://doaj.org/article/fa8bc00e39a748709de75ef04764e18f
Publikováno v:
Aerospace, Vol 11, Iss 5, p 366 (2024)
Flight control law parameters should be designed to provide a sufficient stability margin for closed-loop aircraft while ensuring command tracking accuracy. The singular perturbation margin (SPM) and generalized gain margin (GGM), which are generaliz
Externí odkaz:
https://doaj.org/article/6d7da4ca9adc4848b9031b8bd9fdbaf3
Publikováno v:
Catalysts, Vol 14, Iss 5, p 309 (2024)
The lack of efficient and non-precious metal catalysts poses a challenge for electrochemical water splitting in hydrogen and oxygen evolution reactions. Here, we report on the preparation of growing Ni(OH)2 nanosheets in situ on a Ni and graphene hyb
Externí odkaz:
https://doaj.org/article/0e9c797a041b4d5ab6ca58c6d4b3b7c9
Publikováno v:
Applied Sciences, Vol 14, Iss 5, p 2144 (2024)
The decrease in lake area has garnered significant attention within the global ecological community, prompting extensive research in remote sensing and computer vision to accurately segment lake areas from satellite images. However, existing image se
Externí odkaz:
https://doaj.org/article/45a0578ce8dc4942baba0f1a9aacc4df
Publikováno v:
Applied Sciences, Vol 14, Iss 4, p 1610 (2024)
As a critical raw material for the textile industry, cotton lint provides various types of cotton yarns, fabrics and finished products. However, due to the complexity of the supply chain and its many links, information records are often missing, inac
Externí odkaz:
https://doaj.org/article/7dfbb7d4a781448886fc96122e7becfe
Publikováno v:
Sensors, Vol 24, Iss 2, p 627 (2024)
For covert communication in lossy channels, it is necessary to consider that the carrier of the hidden watermark will undergo multiple image-processing attacks. In order to ensure that secret information can be extracted without distortion from the w
Externí odkaz:
https://doaj.org/article/22d6e98a009242f88c64cbf48be90e2a
Publikováno v:
Aerospace, Vol 11, Iss 1, p 70 (2024)
The upset state is an unexpected flight state, which is characterized by an unintentional deviation from normal operating parameters. It is difficult for the pilot to recover the aircraft from the upset state accurately and quickly. In this paper, an
Externí odkaz:
https://doaj.org/article/e1b13df2b9bf406993a5ed7be699d00b
Publikováno v:
Applied Sciences, Vol 14, Iss 2, p 943 (2024)
Wire and cable are important industrial products involving the national economy and people’s livelihood, which are hailed as the “blood vessel” and “nerve” of the national economy, providing the basic guarantee for the normal operation of m
Externí odkaz:
https://doaj.org/article/e56375418d1a452796887657b85014b0
Publikováno v:
Buildings, Vol 14, Iss 1, p 297 (2024)
As urbanization accelerates, deep excavation projects have become increasingly vital in the construction of high-rise buildings and underground facilities. However, the potential risks to the surrounding environment and the inherent complexities invo
Externí odkaz:
https://doaj.org/article/e4fc2f550ab442d39f64736d194556b9