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Article ; Online: A Novel Method of BP Neural Network Based Green Building Design—The Case of Hotel Buildings in Hot Summer and Cold Winter Region of China

Bin Xu / Xiang Yuan

Sustainability, Vol 14, Iss 2444, p

2022 Volume 2444

Abstract: With the advent of the big data era, architectural design gradually tends to become more quantified and intelligent. This study proposes a novel green design method for energy-saving buildings based on a BP neural network. This study changed the ... ...

Abstract	With the advent of the big data era, architectural design gradually tends to become more quantified and intelligent. This study proposes a novel green design method for energy-saving buildings based on a BP neural network. This study changed the traditional trial–error mode by evaluating energy consumption based on design performance parameters such as building shape, space, and interface. Instead, energy consumption quota values obtained from statistical data, as well as thermal parameters and energy system parameters in energy-saving standards, were taken as input parameters, and then the design scheme of building shape can be obtained through BP neural network technology. Based on data of 61 hotel buildings in a representative city among a hot summer and cold winter climate zone, the BP neural network model is established to control the building design variables, with 41 kgce/m 2 ·a as its energy-saving design target. Through the energy consumption quota, the trained BP network is applied to predict the optimal architectural design parameters, including the building orientation angle, shape coefficient, window–wall ratio, etc., for twelve building typologies in an area range of 5000~60,000 m 2 . With recommended control thresholds of quantifiable architectural design elements obtained, this research can provide effective design decision-making suggestions for architects.
Keywords	data mining ; energy saving ; green building ; BP neural network ; wisdom ; Environmental effects of industries and plants ; TD194-195 ; Renewable energy sources ; TJ807-830 ; Environmental sciences ; GE1-350
Subject code	690 ; 720
Language	English
Publishing date	2022-02-01T00:00:00Z
Publisher	MDPI AG
Document type	Article ; Online
Database	BASE - Bielefeld Academic Search Engine (life sciences selection)

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Article ; Online: Editorial: Myeloid-derived suppressor cells in inflammation and its complications and cancers.

Li, Xing / Ahirwar, Dinesh Kumar / Wu, Xiang-Yuan

Frontiers in immunology

2023 Volume 14, Page(s) 1240415

MeSH term(s)	Humans ; Myeloid-Derived Suppressor Cells ; Erythropoiesis ; Neoplasms/etiology ; Inflammation
Language	English
Publishing date	2023-07-18
Publishing country	Switzerland
Document type	Editorial ; Research Support, Non-U.S. Gov't
ZDB-ID	2606827-8
ISSN	1664-3224 ; 1664-3224
ISSN (online)	1664-3224
ISSN	1664-3224
DOI	10.3389/fimmu.2023.1240415
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: Harmonic Loss Analysis of Low-Voltage Distribution Network Integrated with Distributed Photovoltaic

Wenqian Yuan / Xiang Yuan / Longwei Xu / Chao Zhang / Xinsheng Ma

Sustainability, Vol 15, Iss 4334, p

2023 Volume 4334

Abstract: In a power system with highly proportional renewable energy integration, the power generated by photovoltaic (PV) of high permeability and high proportion needs to be connected to the distribution network through the power electronic inverter. The ... ...

Abstract	In a power system with highly proportional renewable energy integration, the power generated by photovoltaic (PV) of high permeability and high proportion needs to be connected to the distribution network through the power electronic inverter. The inverters can generate the low-order harmonic and high-order harmonic near the switching frequency. Harmonic power will be generated when the harmonic current flows through the power grid with the harmonic voltage of the same frequency, and the additional harmonic losses caused should not be neglected. To effectively analyze the voltage quality and calculate the harmonic loss of the low-voltage distribution network integrated with distributed PV, based on the harmonic loss factor of resistance proposed, the harmonic impedance modeling and harmonic loss calculation method for the key equipment of the power grid, such as lines and transformers, are introduced in this paper firstly. Next, a decoupling algorithm of harmonic power flow is proposed, and the influence of the access capacity of PV on voltage quality and line loss of the distribution network is analyzed. Finally, a harmonic loss calculation method based on measured harmonic data of the distribution network is proposed. It is found that the harmonic loss of the low-voltage distribution network accounts for about 0.6% of the total network loss. Therefore, voltage quality can be improved and line loss can be reduced effectively by reasonable access to PV and reducing harmonic order and the current harmonic distortion.
Keywords	distributed PV ; distribution network ; harmonic loss ; measured data ; Environmental effects of industries and plants ; TD194-195 ; Renewable energy sources ; TJ807-830 ; Environmental sciences ; GE1-350
Subject code	600
Language	English
Publishing date	2023-02-01T00:00:00Z
Publisher	MDPI AG
Document type	Article ; Online
Database	BASE - Bielefeld Academic Search Engine (life sciences selection)

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Article ; Online: Research on the Design of a Training Room Management System for Automotive Professionals in a 5G Wireless Network Environment

Cheng Luo / Xiang Yuan / Tao He / Xing Yao

Security and Communication Networks, Vol

2022 Volume 2022

Abstract: Education informatization is getting more popular, smart learning spaces are gaining popularity, and students' demands for personalized, convenient, and diverse learning content are becoming more apparent. This study focuses on exploring the design of ... ...

Abstract	Education informatization is getting more popular, smart learning spaces are gaining popularity, and students' demands for personalized, convenient, and diverse learning content are becoming more apparent. This study focuses on exploring the design of automotive professional training room management system with 5G technology. On the basis of sorting out the main features of education informatization, it analyzes the technical challenges faced by the design of automotive professional training room management system, starts from three aspects of teaching, teaching and research, and education management, argues and proposes the corresponding 5G automotive professional training room management application scenarios, and forms a general view of 5G education informatization. It will continue to enhance the connotation of educational scenarios, stimulate educational scenario change, and become the primary driving force of innovation in automotive professional education informatization.
Keywords	Technology (General) ; T1-995 ; Science (General) ; Q1-390
Subject code	370 ; 020
Language	English
Publishing date	2022-01-01T00:00:00Z
Publisher	Hindawi-Wiley
Document type	Article ; Online
Database	BASE - Bielefeld Academic Search Engine (life sciences selection)

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Article ; Online: Walsh Transform and Empirical Mode Decomposition Applied to Reconstruction of Velocity and Displacement from Seismic Acceleration Measurement

Qi Zhang / Xiang Yuan Zheng

Applied Sciences, Vol 10, Iss 3509, p

2020 Volume 3509

Abstract: This paper focuses on reconstruction of dynamic velocity and displacement from seismic acceleration signal. For conventional time-domain approaches or frequency-domain approaches, due to initial values and non-negligible noise in the acceleration signal, ...

Abstract	This paper focuses on reconstruction of dynamic velocity and displacement from seismic acceleration signal. For conventional time-domain approaches or frequency-domain approaches, due to initial values and non-negligible noise in the acceleration signal, drift and deviation in velocity and displacement are inevitable. To deal with this deficiency, this paper develops a Walsh transform and Empirical Mode Decomposition (EMD)-based integral algorithm, or WATEBI in short. In the WATEBI algorithm, the Walsh transform is employed to realize vibration signal reconstruction. Next, the EMD method is used to eliminate the residual in the reconstructed signal. Finally, the trend term in velocity and displacement is removed by linear least-squares fit. This algorithm can be straightforwardly implemented by an ordinary computer. Reconstructed displacements and velocities from vibration of a simulated single-degree-of-freedom system and two-site measured ground motions in earthquakes validated the robustness and adaptiveness of this algorithm. It can be also applied to many other areas, like mechanical engineering and ocean engineering.
Keywords	Walsh transform ; EMD ; WATEBI algorithm ; seismic acceleration ; displacement ; drift ; Technology ; T ; Engineering (General). Civil engineering (General) ; TA1-2040 ; Biology (General) ; QH301-705.5 ; Physics ; QC1-999 ; Chemistry ; QD1-999
Subject code	629
Language	English
Publishing date	2020-05-01T00:00:00Z
Publisher	MDPI AG
Document type	Article ; Online
Database	BASE - Bielefeld Academic Search Engine (life sciences selection)

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Article ; Online: The effect of exemestane administration on the lipid profile in women: Meta-analysis of randomized controlled trials.

Yang, LiJun / Xiang, Yuan / Wu, SiQi / Găman, Mihnea-Alexandru / Prabahar, Kousalya / Chen, ZhaoXia

European journal of obstetrics, gynecology, and reproductive biology

2024 Volume 295, Page(s) 25–33

Abstract: Objective: Postmenopausal women are prone to develop cardiovascular disorders. In addition, cardiovascular risk in women can be influenced by the long-term prescription of drugs that lead to estrogen deprivation, e.g., aromatase inhibitors, and that can ...

Abstract	Objective: Postmenopausal women are prone to develop cardiovascular disorders. In addition, cardiovascular risk in women can be influenced by the long-term prescription of drugs that lead to estrogen deprivation, e.g., aromatase inhibitors, and that can cause dyslipidemia. Little is known about the impact of exemestane, an aromatase inhibitor, on serum lipids' concentration in women. Hence, we conducted a meta-analysis of randomized controlled trials (RCTs) to assess the influence of this pharmacological agent on the lipid profile in women. Methods: The Scopus, Web of Science, PubMed/Medline and EMBASE databases were searched by two surveyors for manuscripts published from the inception of these databases until April 3rd, 2023. No language restrictions were applied to the search. The random effects model was used to generate the combined results as weighted mean difference (WMD) and 95% confidence interval (CI). Results: In total, 8 eligible RCTs were included in the meta-analysis. Overall results from the random effects model indicate that exemestane administration increases LDL-C (WMD: 4.42 mg/dL, 95 % CI: 0.44, 8.41, P = 0.02) and decreases HDL-C (WMD: -6.03 mg/dL, 95 % CI: -7.77, -4.29, P < 0.001) and TC (WMD: -5.40 mg/dL, 95 % CI: -9.95, -0.86, P = 0.02) levels, respectively. Moreover, exemestane prescription only lowered TG concentrations when it was administered for < 12 months (WMD: -14.60 mg/dL, 95 % CI: -23.57 to -5.62, P = 0.001). Conclusion: Currently available evidence suggests that the administration of exemestane in females increases LDL-C values and reduces HDL-C, TC, and, when prescribed for less than 12 months, TG concentrations.
MeSH term(s)	Female ; Humans ; Lipids ; Cholesterol, LDL ; Randomized Controlled Trials as Topic ; Androstadienes/adverse effects ; Triglycerides ; Cholesterol, HDL ; Dietary Supplements
Chemical Substances	Lipids ; exemestane (NY22HMQ4BX) ; Cholesterol, LDL ; Androstadienes ; Triglycerides ; Cholesterol, HDL
Language	English
Publishing date	2024-01-17
Publishing country	Ireland
Document type	Meta-Analysis ; Journal Article ; Review
ZDB-ID	190605-7
ISSN	1872-7654 ; 0301-2115 ; 0028-2243
ISSN (online)	1872-7654
ISSN	0301-2115 ; 0028-2243
DOI	10.1016/j.ejogrb.2024.01.021
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Article: Moyamoya syndrome may result from psoriasis: Four case reports.

Chen, Zhi-Ying / Yu, Xiao-Qin / Xiang, Yuan-Yuan / Liu, Ling-Hua / Yin, Xiao-Ping

World journal of clinical cases

2024 Volume 12, Issue 10, Page(s) 1830–1836

Abstract: Background: Moyamoya syndrome (MMS) is a group of diseases that involves more than one underlying disease and is accompanied by moyamoya vascular phenomena. Psoriasis is a chronic immune skin disease closely linked to high blood pressure and heart ... ...

Abstract	Background: Moyamoya syndrome (MMS) is a group of diseases that involves more than one underlying disease and is accompanied by moyamoya vascular phenomena. Psoriasis is a chronic immune skin disease closely linked to high blood pressure and heart disease. However, psoriasis-related MMS has not been reported. Case summary: We collected data on patients with stroke due to MMS between January 2017 and December 2019 and identified four cases of psoriasis. Case histories, imaging, and hematological data were collected. The average age of the initial stroke onset was 58.25 ± 11.52 years; three cases of hemorrhagic and one case of ischemic stroke were included. The average duration from psoriasis confirmation to the initial MMS-mediated stroke onset was 17 ± 3.56 years. All MMS-related stenoses involved the bilateral cerebral arteries: Suzuki grade III in one case, grade IV in two cases, and grade V in one case. Abnormally elevated plasma interleukin-6 levels were observed in four patients. Two patients had abnormally elevated immunoglobulin E levels, and two had thrombocytosis. All four patients received medication instead of surgery. With an average follow-up time of 2 years, two causing transient ischemic attacks occurred in two patients, and no hemorrhagic events occurred. Conclusion: Psoriasis may be a potential risk factor for MMS. Patients with psoriasis should be screened for MMS when they present with neurological symptoms.
Language	English
Publishing date	2024-04-10
Publishing country	United States
Document type	Case Reports
ISSN	2307-8960
ISSN	2307-8960
DOI	10.12998/wjcc.v12.i10.1830
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: Environmental uncertainty and digital technologies corporate in shaping corporate green behavior and tax avoidance.

Ao, Xiang-Yuan / Ong, Tze San / Aprile, Roberto / Di Vaio, Assunta

Scientific reports

2023 Volume 13, Issue 1, Page(s) 22170

Abstract: This study contributes to the field of sustainability by analyzing changes in firms following the adoption of new environmental protection laws to meet community sustainability needs. Focusing on the Chinese context, it examined the relationship between ... ...

Abstract	This study contributes to the field of sustainability by analyzing changes in firms following the adoption of new environmental protection laws to meet community sustainability needs. Focusing on the Chinese context, it examined the relationship between firms' environmental protection measures (i.e., corporate green behavior) and profitability (i.e., corporate tax avoidance). The moderating roles of environmental uncertainty and digital technology application in this relationship were also investigated. The findings offer insights into the complex dynamics linking firms' environmental initiatives to their business outcomes and financial decisions within the framework of a sustainable community. Ultimately, this study highlights the importance and implications of sustainable practices for both the environment and corporate financial performance. Firms' environmental behaviors are enablers of sustainable communities by deploying natural resources and creating a more resilient economy through active community participation in green production models.
Language	English
Publishing date	2023-12-13
Publishing country	England
Document type	Journal Article
ZDB-ID	2615211-3
ISSN	2045-2322 ; 2045-2322
ISSN (online)	2045-2322
ISSN	2045-2322
DOI	10.1038/s41598-023-49687-w
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: On the Friction Behavior of SiO

Xu, Rong-Guang / Zhang, Gunan / Xiang, Yuan / Leng, Yongsheng

Langmuir : the ACS journal of surfaces and colloids

2023 Volume 39, Issue 18, Page(s) 6425–6432

Abstract: Friction behaviors of an amorphous ... ...

Abstract	Friction behaviors of an amorphous SiO
Language	English
Publishing date	2023-04-24
Publishing country	United States
Document type	Journal Article
ZDB-ID	2005937-1
ISSN	1520-5827 ; 0743-7463
ISSN (online)	1520-5827
ISSN	0743-7463
DOI	10.1021/acs.langmuir.3c00237
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Article ; Online: Inhibiting Multidrug Resistance with Transferrin-Targeted Polymersomes through Optimization of Ligand Density.

Yi, Shui Ling / Li, Zi Ling / Gong, Yan Chun / Xiong, Xiang Yuan

Langmuir : the ACS journal of surfaces and colloids

2023 Volume 39, Issue 45, Page(s) 15920–15931

Abstract: Transferrin-conjugated polymersomes, transferrin-biotin/avidin/biotin-Pluronic F127-poly(lactic acid) (Tf-F127-PLA), were successfully prepared through a biotin-avidin bridging technique to study their ability to inhibit multidrug resistance of cancer ... ...

Abstract	Transferrin-conjugated polymersomes, transferrin-biotin/avidin/biotin-Pluronic F127-poly(lactic acid) (Tf-F127-PLA), were successfully prepared through a biotin-avidin bridging technique to study their ability to inhibit multidrug resistance of cancer cells. Hydrophilic doxorubicin (DOX) was selected as the model drug to be loaded into Tf-F127-PLA polymersomes. DOX loaded in Tf-F127-PLA polymersomes was released fast initially, followed by a slow release. The effect of the transferrin ligand density of Tf-F127-PLA/DOX polymersomes on their targeting properties was studied by both cytotoxicity and cellular uptake assays against A549 lung cancer cells. It was shown that Tf-F127-PLA/DOX polymersomes had better targeting ability than nontargeted drug-loaded polymersomes. Furthermore, Tf-F127-PLA/DOX polymersomes with 2% Tf molar content have more effective antitumor activity and a higher cellular uptake than those with 4 and 5% Tf molar content. 2% Tf-F127-PLA/DOX polymersomes also exhibited better anticancer ability in multidrug resistant cancer cells A549/ADR than nontargeted PLA-F127-PLA/DOX polymersomes. It was further proved that the endocytosis of polymersomes by A549/ADR cells was an energy-dependent endocytosis process, which was related to clathrin, macrocytosis, and caveolin. Also, the endocytosis of Tf-F127-PLA/DOX polymersomes was proven to be mediated by the transferrin receptor.
MeSH term(s)	Avidin ; Biotin ; Cell Line, Tumor ; Doxorubicin/pharmacology ; Drug Delivery Systems/methods ; Drug Resistance, Multiple ; Drug Resistance, Neoplasm ; Ligands ; Polyesters ; Transferrin ; Humans
Chemical Substances	Avidin (1405-69-2) ; Biotin (6SO6U10H04) ; Doxorubicin (80168379AG) ; Ligands ; Polyesters ; Transferrin ; UCON 50-HB-5100 (9038-95-3)
Language	English
Publishing date	2023-11-03
Publishing country	United States
Document type	Journal Article ; Research Support, Non-U.S. Gov't
ZDB-ID	2005937-1
ISSN	1520-5827 ; 0743-7463
ISSN (online)	1520-5827
ISSN	0743-7463
DOI	10.1021/acs.langmuir.3c01726
Database	MEDical Literature Analysis and Retrieval System OnLINE

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