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Cooperative trajectory optimization of UAVs in approaching stage using feedback guidance methods
In: Defence Technology, Band 24, S. 361-381
ISSN: 2214-9147
Simulation and Analysis of Small Break LOCA for AP1000 Using RELAP5-MV and Its Comparison with NOTRUMP Code
In: Science and technology of nuclear installations, Band 2017, S. 1-13
ISSN: 1687-6083
Many reactor safety simulation codes for nuclear power plants (NPPs) have been developed. However, it is very important to evaluate these codes by testing different accident scenarios in actual plant conditions. In reactor analysis, small break loss of coolant accident (SBLOCA) is an important safety issue. RELAP5-MV Visualized Modularization software is recognized as one of the best estimate transient simulation programs of light water reactors (LWR). RELAP5-MV has new options for improved modeling methods and interactive graphics display. Though the same models incorporated in RELAP5/MOD 4.0 are in RELAP5-MV, the significant difference of the latter is the interface for preparing the input deck. In this paper, RELAP5-MV is applied for the transient analysis of the primary system variation of thermal hydraulics parameters in primary loop under SBLOCA in AP1000 NPP. The upper limit of SBLOCA (10 inches) is simulated in the cold leg of the reactor and the calculations performed up to a transient time of 450,000.0 s. The results obtained from RELAP5-MV are in good agreement with those of NOTRUMP code obtained by Westinghouse when compared under the same conditions. It can be easily inferred that RELAP5-MV, in a similar manner to RELAP5/MOD4.0, is suitable for simulating a SBLOCA scenario.
Population Health Effects of Air Pollution: Fresh Evidence From China Health and Retirement Longitudinal Survey
The effects of air pollution on population health are currently a hot topic. However, few studies have examined the physical and mental health effects of air pollution jointly in China. Using data from the China Health and Retirement Longitudinal Study (CHARLS) in 2015 and 2018, this study explores how air pollution affects the physical and mental health of middle-aged and elderly residents. The empirical results highlight that air pollution can negatively affect both physical and mental health. In terms of physical health, those exposed to chronic shock are likely to suffer more adverse effects from air pollution than those exposed to acute shock. In terms of mental health, those exposed to depression suffer greater adverse effects than those exposed to episodic memory and mental cognition. Besides, heterogeneity analysis also shows that air pollution affects the mental and physical health of males more than females. Furthermore, the increase in air pollution is expected to result in huge hospitalization costs. Therefore, the Chinese government should formulate differentiated public health policies to reduce the effects of air pollution on the health of middle-aged and elderly residents.
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Educational attainment, income, and attention deficit hyperactivity disorder: A mediation analysis based on two-step Mendelian randomization
In: Social science & medicine, Band 345, S. 116680
ISSN: 1873-5347
Soil Nitrogen Cycle Has Not Been Stimulated by Nitrogen Enrichment in Forests Under Atmospheric Nitrogen Loading
In: ENVPOL-D-22-00524
SSRN
Thermoplastic forming of additively manufactured Zr-based bulk metallic glass: A processing route for surface finishing of complex structures
In: Materials and design, Band 198, S. 109368
ISSN: 1873-4197
MiR-3074-5p Regulates Trophoblasts Function via EIF2S1/GDF15 Pathway in Recurrent Miscarriage
In: Reproductive sciences: RS : the official journal of the Society for Reproductive Investigation, Band 31, Heft 5, S. 1290-1302
ISSN: 1933-7205
Influence of powder characteristics on the structural and the mechanical properties of additively manufactured Zr-based bulk metallic glass
In: Materials and design, Band 209, S. 109976
ISSN: 1873-4197
Innovative health risk assessments of heavy metals based on bioaccessibility due to the consumption of traditional animal medicines
In: Environmental science and pollution research: ESPR, Band 27, Heft 18, S. 22593-22603
ISSN: 1614-7499
The Cd resistant mechanism of Proteus mirabilis Ch8 through immobilizing and detoxifying
In: Ecotoxicology and environmental safety: EES ; official journal of the International Society of Ecotoxicology and Environmental safety, Band 278, S. 116432
ISSN: 1090-2414
High detectivity and fast response avalanche photodetector based on GaSe/PtSe2 p–n junction
In: Materials and design, Band 228, S. 111848
ISSN: 1873-4197
Shear localisation in anisotropic, non-linear viscous materials that develop a CPO : A numerical study
HR acknowledges financial support by the China Scholarship Council (CSC; grant nr. 201506400014). EGR acknowledges the support of the Beatriu de Pinós programme of the Government of Catalonia's Secretariat for Universities and Research of the Department of Economy and Knowledge (2016 BP 00208). M.-G.L acknowledges the support of the Juan de la Cierva programme of the Government of Spain's Ministry for Science, Innovation and Universities. ; Peer reviewed ; Postprint
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High-strain deformation of conglomerates : Numerical modelling, strain analysis, and an example from the Wutai Mountains, North China Craton
Fieldwork in the Wutai Mountains area, China was supported by the China Geological Survey (grant No. 12120114076401). We appreciate the help for the fieldwork from Zhongbao Zhao, Changshun Wen, Chao Li and Gongyao Xu and the constructive suggestions from Guoli Yuan, Zhongbao Zhao and Changshun Wen. HR thanks the financially support by the China Scholarship Council (CSC; No. 201506400014). EGR acknowledges the support of the Beatriu de Pinós programme of the Government of Catalonia's Secretariat for Universities and Research of the Department of Economy and Knowledge (2016 BP 00208). We thank two anonymous reviewers for their constructive comments. ; Peer reviewed ; Postprint
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Time for anisotropy : The significance of mechanical anisotropy for the development of deformation structures
HR acknowledges financial support by the China Scholarship Council (CSC; grant nr. 201506400014). EGR acknowledges the support of the Beatriu de Pinós programme of the Government of Catalonia's Secretariat for Universities and Research of the Department of Economy and Knowledge (2016 BP 00208). We thank Bruce Hobbs and an anonymous reviewer for their suggestions to improve this article. ; Peer reviewed ; Postprint
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