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The influence of calculation error of hourly marine meteorological parameter on building energy consumption calculation

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Frontiers of Architectural Research 2022年第5期11卷 981-991页

作者： Dalong Liu Tian Sun yufei han Xiuying Yan School of Architecture Xi'an University of Architecture and TechnologyXi'an 710055China

The ocean is a crucial area for future economic *** marine environment has high energy-efficient and ecological requirements for building *** parameters are the key basis for the analysis and design of building energy *** lack of meteorological parameters for energy efficiency,particularly hourly data,under oceanic climatic conditions is a universal *** appropriate calculation methods of hourly meteorological parameters under oceanic climatic conditions are explored in this *** impact of the calculation errors of the hourly meteorological parameters on building energy consumption is also *** key meteorological parameters are selected:temperature,humidity,and wind *** hourly calculations methods,including linear interpolation,cubic spline interpolation,pieceated three-Hermite interpolation,Akima interpolation,and radial basis function interpolation,are selected to calculate the error of the difference method,with Xiamen,Haikou,and Sanya as the locations of meteorological *** interpolation methods are selected for the three parameters,and the seasonal and regional characteristics of the errors of each parameter are *** interpolation methods should be selected for different meteorological parameters in different *** error data of the three parameters of different magnitudes are constructed.A quantitative relationship between the sum of squares due to error of the three meteorological parameters and the rate of change of cooling energy consumption is *** hourly calculation errors of meteorological parameters have an important impact on the calculation of dynamic energy *** energy consumption differences caused by the errors of different parameters are *** regional and seasonal differences also *** research strengthens the research foundation of building energy consumption calculation under oceanic climate c

关键词： Building energy efficiency Oceanic climate Meteorological parameters Interpolation method Calculation error Dynamic energy simulation

Pre-seismic gravity anomalies before Linkou Ms6.4 earthquake by continuous gravity observation of Crustal Movement Observation Network of China

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Geodesy and Geodynamics 2017年第2期8卷 120-124页

作者： Xinsheng Wang Honglei Li yufei han National Earthquake Infrastructure Service China Earthquake Administration State Key Laboratory of Geodesy and Earth's Dynamics Institute of Geodesy and GeophysicsChinese Academy of Sciences

A Ms6.4 earthquake occurred at Linkou country, Heilongjiang Province （44.8°N, 129.9°E） on January 2, 2016 at a depth of 580 km. Pre-seismic graviW anomalies obtained at a 1 Hz sampling rate from Crustal Movement Observation Network of China （CMONOC） are analyzed after the earthquake. The results show that：（1） different from previous studies, both pre-seismic amplitude perturbation and co-seismic amplitude perturbation are not critical inversely proportional to epicentral distance; （2） unlike shallow earthquake, the pre-seismic and co-seismic amplitude perturbation of gravity illustrate syn- chronous spatial variation characters with decrease of epicentral distance for Linkou earthquake. This may because Linkou earthquake is a deep earthquake and occurred in Pacific Plate subduction zone; （3） compared to basement and semi-basement, cave can provide a better observation environment for gPhone gravimeter to detect pre-seismic gravity anomalies.

关键词： Linkou earthquake Pre-seismic gravity anomaly CMONOC Subduction zone Deep earthquake

Research Progress of Soybean Protein Adhesive:A Review

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Journal of Renewable Materials 2022年第10期10卷 2519-2541页

作者： Yantao Xu yufei han Jianzhang Li Jing Luo Sheldon QShi Jingchao Li Qiang Gao An Mao MOE Key Laboratory of Wooden Material Science and Application&Beijing Key Laboratory of Wood Science and Engineering Beijing Forestry UniversityBeijing100083China College of Materials Science and Engineering Nanjing Forestry UniversityNanjing210037China College of Engineering Department of Mechanical and Energy Engineering University of North TexasDenton76203USA State Forestry and Grassland Administration Key Laboratory of Silviculture in Downstream Areas of the Yellow River College of ForestryShandong Agricultural UniversityTai’an271000China

Traditional formaldehyde-based adhesives rely excessively on petrochemical resources,release toxic gases,and pollute the ***-derived soybean protein adhesives are eco-friendly materials that have the potential to replace the formaldehyde-based adhesives used to fabricate wood-based ***,the poor water resistance,high brittleness,and poor mildew resistance of soybean protein adhesives limit their industrial *** article reviews recent research progress in the modification of soybean protein adhesives for improving the bonding performance of adhesives used for wood-based panel *** methods were summarized in terms of water resistance,solid content,and mildew *** modification mechanisms and remaining problems were also ***,the current industrial applications and the future research direction of soybean protein adhesives are discussed.

关键词： Soybean protein adhesive bonding performance water resistance solid content mildew resistance

Ground Surface Ruptures and Near-Fault,Large-Scale Displacements Caused by the Wenchuan Ms8.0 Earthquake Derived from Pixel Offset Tracking on Synthetic Aperture Radar Images

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Acta Geologica Sinica(English Edition) 2012年第2期86卷 510-519页

作者： QU Chunyan Shan Xinjian LIU Yunhua ZhanG Guohong SONG Xiaogang ZhanG Guifang GUO Liming han yufei State Key Laboratory of Earthquake Dynamics Institute of GeologyChina Earthquake AdministrationBeijing 100029China

The 12 May 2008 Wenchuan Ms8.0 earthquake produced surface displacements along the causative fault, the Yingxiu-Beichuan Fault, which are up to several meters near the fault. Because of the large gradient, satellite synthetic aperture radar （SAR） interferometric data are strongly incoherent; the usual SAR interferometry method does not allow such displacements to be measured. In the present study, we employed another approach, the technique based on pixel offset tracking, to solve this problem. The used image data of six tracks are from the Advanced Land Observing Satellite, Phased Array type L-band Synthetic Aperture Radar （ALOS/PALSAR） dataset of Japan. The results show that the entire surface rupture belt is 238 km long, extending almost linearly in a direction of 42°north-east. It is offset left laterally by a north-west-striking fault at Xiaoyudong, and turns at Gaochuan, where the rupture belt shifts toward the south by 5 km, largely keeping the original trend. In terms of the features of the rupture traces, the rupture belt can be divided into five sections and three types. Among them, the Beichuan-Chaping and Hongkou-Yingxiu sections are relatively complex, with large widths and variable traces along the trend. The Pingtong-Nanba and Qingping-Jingtang sections appear uniform, characterized by straight traces and small widths. West of Yingxiu, the rupture traces are not clear. North of the rupture belt, surface displacements are 2.95 m on average, mostly 2-3.5 m, with 7-9 m the maximum near Beichuan. South of the rupture belt, the average displacement is 1.75 m, dominated by 1-2 m, with 3-4 m at a few sites. In the north, the displacements in the radar line of sight are of subsidence, and in the south, they are uplifted, in accordance with a right-slip motion that moves the northern wall of the fault to the east, and the southern wall to the west, respectively. Along the Guanxian-Jiangyou Fault, there is a uplift zone in the radar line of sight, which is 66 k

关键词： synthetic aperture radar interferometry incoherent zone surface displacement pixel offset Wenchuan earthquake

Gravity Change Caused by Heavy Rainfall Detected by A gPhone Gravimeter in Zhengzhou， China

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Journal of Earth Science 2021年

作者： LeLin Xing yufei han XiaoWei Niu Lei Bai Innovation Academy for Precision Measurement Science and Technology， Chinese Academy of Sciences State Key Laboratory of Geodesy and Earth's Dynamics， Chinese Academy of Sciences China Earthquake Networks Center University of Chinese Academy of Sciences

The short-term effect of heavy rainfall on gPhone gravimeter observation at Zhengzhou seismic station is investigated. According to the observation data during 2021-07-17～07-20， the corrected gravity residual reflects the gravimetric response caused by heavy rainfall. The observed gravity change is dominated by the local effect considering topographic effect on gravity. The deduced water depth near the observation station is about 300 mm.

关键词： gravity gravity change heavy rain gravimeter gPhone

Gravity variation in the Tibet area before the Nepal Ms8.1 earthquake

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Geodesy and Geodynamics 2016年第6期7卷 425-431页

作者： Hongtao Hao Lelin Xing Ziwei Liu yufei han Hui Li Key Laboratory of Earthquake Geodesy Institute of SeismologyChina Earthquake AdministrationWuhan430071China Wuhan Base of Institute of Crustal Dynamics China Earthquake AdministrationWuhan430071China National Earthquake Infrastructure Service Beijing100045China

This research utilized two periods of gravity monitoring results from 2010 to 2013 from the Continental Tectonics Environmental Monitoring Network of China, analyzed the corre- lation between gravity variation in the Tibet area and the Nepal Ms8.1 earthquake, and investigated the gravity variation mechanism in combination with the crust vertical movement and horizontal strain field observed by Global Positioning System （GPS）. The research results indicated that （1） the gravity variation exhibited apparent characteristics of a positive anomaly and high gradient zone in the Himalayan frontier. This observation is consistent with the existing recognition of the gravity anomaly and occurrence regularity of a strong earthquake; （2） the gravity variation exhibited apparent consistence with the spacious distribution of the vertical movement and the horizontal deformation field in that area. The crustal vertical movement was not the direct cause leading to the gravity vari- ation. It is assumed that the crust stress-strain accumulation in the Qinghai-Tibetan Plateau and its adjacent areas is the important factor that resulted in the variation of gravity.

关键词： Continental Tectonics Environ-mental Monitoring Network ofChinaNepal Ms8.1 earthquakeGravity variationCrustal deformation

Gravity variation before the Akto Ms6.7 earthquake, Xinjiang

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Geodesy and Geodynamics 2017年第2期8卷 136-140页

作者： Hongtao Hao Lelin Xing Minzhang Hu yufei han Hui Li Key Laboratory of Earthquake Geodesy Institute of Seismology China Earthquake Administration Wuhan 430071 China Wuhan Base of Institute of Crustal Dynamics China Earthquake Administration Wuhan 430071 China National Earthquake Infrastructure Service Beijing 100045 China

The relationship between gravity variation and the Akto Ms6.7 earthquake on November 11, 2016, was studied by use of mobile gravity observation data from the China continental structural environmental monitoring network. The result revealed that before the Akto earthquake, a high positive gravity variation was observed in the Pamir tectonic knots region （within a maximum magnitude of approximately ＋80 microgal）, which was consistent with the existing knowledge of gravity abnormality and the locations of strong earthquakes. In view of the recent strong seismic activities in the Pamir tectonic knots region, as well as the strong upward crust movement and compressive strain, it is believed that gravity change in the Pamir tectonic knots region reflects the recent strong seismic activities and crust movement.

关键词： The continental tectonics environmental monitoring network of China Gravity variation Akto earthquake

Ionospheric total electron content disturbance associated with May 12, 2008,Wenchuan earthquake

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Geodesy and Geodynamics 2015年第2期6卷 126-134页

作者： Li Jianyong Meng Guojie You Xinzhao Zhang Rui Shi Hongbo han yufei National Earthquake Infrastructure Service State Key Laboratory of Geodesy and Earth's Dynamics Institute of Geodesy and GeophysicsChinese Academy of Sciences Institute of Earthquake Science China Earthquake Administration

Possible ionospheric disturbances relating to the May 12, 2008, MsS.0 Wenchuan earthquake were identified by Global Positioning System （GPS）-derived total electron content （TEC）, ion- osonde observations, the global ionospheric map （GIM）, and electron density profiles detected by the Constellation Observation System for Meteorology Ionosphere and Climate （COSMIC）. We applied a statistical test to detect anomalous TEC signals and found that a unique enhancement in TEC, recorded at 16 GPS stations, appeared on May 9, 2008. The critical fre- quency at F2 peak （foF2）, observed by the Chinese ionosondes, and maximal plasma frequency, derived from COSMIC data, revealed a characteristic similar to GPS TEC variations. The GIM showed that the anomalous variations of May 9 were located southeast of the epicenter. Using GPS data from 13 stations near the epicenter, we analyzed the TEC variations of satellite orbit traces during 04：00-11：00 UT. We found that TEC decreased to the east and increased to the southeast of the epicenter during this period. Results showed that the abnormal disturbance on May 9 was probably an ionosphenc precursor of the Wenchuan earthquake of May 12, 2008.

关键词： Ionospheric disturbance Global positioning system (GPS) Total electron content (TEC) Wenchuan earthquake Global ionospheric map (GIM) COSMIC f0F2 Crustal Movement Observation Network of China (CMONOC)

Fegeneration of functional alveoli by adult human SOX9^＋ airway basal cell transplantation

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Protein & Cell 2018年第3期9卷 267-282页

作者： Qiwang Ma Yu Ma Xiaotian Dai Tao Ren Yingjie Fu Wenbin Liu yufei han Yingchuan Wu Yu Cheng Ting Zhang Wei Zuo Shanghai Pulmonary Hospital School of Medicine Tongji University Shanghai 200433 China Southwest Hospital Third Military Medical University of PLA Chongqing 400038 China Shanghai Jiao Tong University Affiliated Sixth People's Hospital Shanghai 200233 China The Institute for Biomedical Engineering and Nano Science School of Medicine Tongji University Shanghai 200029 China Kiangnan Stem Cell Institute Zhejiang 311300 China Guangzhou Institute of Respiratory Disease The First Affiliated Hospital of Guangzhou Medical University Guangzhou 510120 China

Irreversible destruction of bronchi and alveoli can lead to multiple incurable lung diseases. Identifying lung stem/progenitor cells with regenerative capacity and utilizing them to reconstruct functional tissue is one of the biggest hopes to reverse the damage and cure such diseases. Here we showed that a rare population of SOX9^＋ basal cells （BCs） located at airway epithelium rugae can regenerate adult human lung. Human SOX9^＋ BCs can be readily isolated by bronchoscopic brushing and indefinitely expanded in feeder-free condition. Expanded human SOX9^＋ BCs can give rise to alveolar and bronchiolar epithelium after being transplanted into injured mouse lung, with air-blood exchange system reconstructed and recipient＇s lung function improved. Manipulation of lung microenvironment with Pirfenidone to suppress TGF-β signaling could further boost the transplantation efficiency. Moreover, we conducted the first autologous SOX9^＋ BCs transplantation clinical trial in two bronchiectasis patients. Lung tissue repair and pulmonary function enhancement was observed in patients 3-12 months after cell transplantation. Alto- gether our current work indicated that functional adult human lung structure can be reconstituted by orthotopic transplantation of tissue-specific stem/progenitor cells, which could be translated into a mature regenerative therapeutic strategy in near future.

关键词： lung regeneration transplantation stem cell. bronchiectasis alveoli