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Akademický článek

Does perceived organization support moderates the relationships between work frustration and burnout among intensive care unit nurses? A cross-sectional survey

Autor: Ren Yanbei, Ma Dongdong, Liu Yun, Wu Ning, Qin Fengping

Publikováno v: BMC Nursing, Vol 22, Iss 1, Pp 1-9 (2023)

Abstract Background Intensive care unit (ICU) nurses are at high risk of burnout and warranting attention. Existing literature found that work frustration was related to burnout, whilst perceived organization support influenced the association of wor

Externí odkaz: https://doaj.org/article/3d356722b7464f5891c547ea997cfb55

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Akademický článek

Study on Energy Dissipation Characteristic of Ice-Rich Frozen Soil in SHPB Compression Tests

Autor: Ma Dongdong, Xiang Huasong, Zhou Zhiwei, Tan Yizhong, Wang Xinpeng

Publikováno v: Geofluids, Vol 2022 (2022)

Frozen soil will inevitably bear dynamic loads (impact and blasting) in the construction process in cold regions; the investigation of dynamic energy dissipation characteristic of ice-rich frozen soil is beneficial to optimize blasting parameters and

Externí odkaz: https://doaj.org/article/d6ce6a120ae04ef7a7c28d472e149778

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Akademický článek

Investigation on Damage Characteristic and Constitutive Model of Deep Sandstone under Coupled High Temperature and Impact Loads

Autor: Zhang Rongrong, Yang Yi, Ma Dongdong

Publikováno v: Geofluids, Vol 2021 (2021)

To investigate the coupling damage characteristics of rock after high-temperature treatment under impact load, dynamic uniaxial compression tests for deep sandstone specimen under laboratory conditions varying with high temperature (i.e., 25°C, 100�

Externí odkaz: https://doaj.org/article/2f985105c974471f98f252e6ff0d1c25

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Akademický článek

Design of virtual digital oscilloscope based on LabVIEW

Autor: Wu Feiqing, Yang Fengyuan, Ma Dongdong, Wu Chengyu

Publikováno v: E3S Web of Conferences, Vol 268, p 01059 (2021)

Electrical and electronic experiment teaching is an indispensable and important part of engineering teaching. Oscilloscope is an indispensable experimental instrument in the teaching of these experiments, which is used to measure the electrical signa

Externí odkaz: https://doaj.org/article/487f6191a2304e83ab7a47edd55e51a6

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