Query:
学者姓名:潘嵩
Refining:
Year
Type
Indexed by
Source
Complex
Co-Author
Language
Clean All
Abstract :
Nowadays, relevant data collected from hospital buildings remain insufficient because hospital buildings often have stricter environmental requirements resulting in more limited data access than other building types. Additionally, existing window-opening behavior models were mostly developed and validated using data measured from the experimental building itself. Hence, their accuracy is only assessed by the algorithm's evaluation index, which limits the model's applicability, given that it is not tested by the actual cases nor cross-verified with other buildings. Based on the aforementioned issues, this study analyzes the window-opening behavior of doctors and patients in spring in a maternity hospital in Beijing and develops behavioral models using logistic regression. The results show that the room often has opened windows in spring when the outdoor temperature exceeds 20 ?. Moreover, the ward windows' use frequency is more than 10 times higher than those of doctors' office. The window-opening behavior in wards is more susceptible to the influence of outdoor temperature, while in the doctors' office, more attention is paid to indoor air quality. Finally, by embedding the logistic regression model of each room into the EnergyPlus software to simulate the CO2 concentration of the room, it was found that the model has better applicability than the fixed schedule model. However, by performing cross-validation with different building types, it was found that, due to the particularity of doctors' offices, the models developed for other building types cannot accurately reproduce the window-opening behavior of doctors. Therefore, more data are still needed to better understand window usage in hospital buildings and support the future building performance simulations of hospital buildings.
Keyword :
window-opening behavior window-opening behavior hospital building hospital building logistic regression logistic regression cross-validation cross-validation EnergyPlus EnergyPlus
Cite:
Copy from the list or Export to your reference management。
GB/T 7714 | Jia, Zhuo , Pan, Song , Yu, Haowei et al. Modeling Occupant Window Behavior in Hospitals-A Case Study in a Maternity Hospital in Beijing, China [J]. | SUSTAINABILITY , 2023 , 15 (11) . |
MLA | Jia, Zhuo et al. "Modeling Occupant Window Behavior in Hospitals-A Case Study in a Maternity Hospital in Beijing, China" . | SUSTAINABILITY 15 . 11 (2023) . |
APA | Jia, Zhuo , Pan, Song , Yu, Haowei , Liu, Yiqiao , Wei, Shen , Qin, Mingyuan et al. Modeling Occupant Window Behavior in Hospitals-A Case Study in a Maternity Hospital in Beijing, China . | SUSTAINABILITY , 2023 , 15 (11) . |
Export to | NoteExpress RIS BibTex |
Abstract :
This study presents a theoretical study on the super thin and conductive thermal absorber with built-in corrugated channels on the basis of previous field experiments. The flow and heat transfer characteristics of the corrugated channels are simulated to identify the factors affecting photovoltaic/thermal (PV/T) system efficiency. The influences of the structural parameters such as the corrugation number, the corrugation area, and the flow channel width on the water outlet temperature and heat collection are discussed in order to support the structural optimization design of the hybrid PV/T system. The simulation results were validated to be in good agreement with experimental results. The results indicate that increasing inlet water velocity leads to a decrease in the outlet temperature. It was found that the corrugation area and the flow channel width have impacts on the outlet temperature of the hybrid PV/T collector panel. When the flow channel width of the absorber plate is reduced from 4 mm to 3 mm, the outlet temperature attained is between 298 and 302 K, and the heat collection is in the range of 16.2-51.4 MJ/h. This led to an increase in the amount of heat collected by 18.6%.
Cite:
Copy from the list or Export to your reference management。
GB/T 7714 | Kong, Xiangrui , Zhang, Yuhan , Wu, Jinshun et al. Numerical Study on the Optimization Design of Photovoltaic/Thermal (PV/T) Collector with Internal Corrugated Channels [J]. | INTERNATIONAL JOURNAL OF PHOTOENERGY , 2022 , 2022 . |
MLA | Kong, Xiangrui et al. "Numerical Study on the Optimization Design of Photovoltaic/Thermal (PV/T) Collector with Internal Corrugated Channels" . | INTERNATIONAL JOURNAL OF PHOTOENERGY 2022 (2022) . |
APA | Kong, Xiangrui , Zhang, Yuhan , Wu, Jinshun , Pan, Song . Numerical Study on the Optimization Design of Photovoltaic/Thermal (PV/T) Collector with Internal Corrugated Channels . | INTERNATIONAL JOURNAL OF PHOTOENERGY , 2022 , 2022 . |
Export to | NoteExpress RIS BibTex |
Abstract :
Window opening behavior in maternity hospital wards is the result of collective actions to create a healthy and comfortable recovery area for the patients and it is a main strategy of natural ventilation. Since many rooms in the hospital are occupied 24 h a day, which could lead to different window operation characteristics from other building types. However, the global understanding of window opening behavior at maternity hospitals is very limited as little research has been undertaken. In order to fully understand the behavioral characteristic and improve the prediction accuracy, monitoring data from a maternity hospital in Beijing during summer were analyzed and modeled by statistical method and random forest (RF) algorithm respectively. The data included nine correlated factors of window operation in three wards and a doctors' office. The results indicated that the hourly window opening probability of the wards changed regularly with time from 10 to 65%, whereas the probability of the doctors' office window being opened remained at similar to 70%, which was quite different from the characteristics of other building types in Beijing during summer. Among the correlated factors, the outdoor PM2.5 concentration was the most significant for two room types, which was a valuable finding for window status analysis in hospitals. Satisfied prediction accuracy of the RF model was obtained, which provide a reliable reference for the modeling of hospital buildings. This research could deepen the understanding of the behavior in hospital buildings and provide reference for future modeling research.
Keyword :
Random forest Random forest Correlated factor Correlated factor Maternity hospital Maternity hospital Window status Window status
Cite:
Copy from the list or Export to your reference management。
GB/T 7714 | Niu, Baolian , Li, Dan , Yu, Haowei et al. Investigation of occupant window opening behaviour during the summer period in a Beijing maternity hospital [J]. | JOURNAL OF BUILDING ENGINEERING , 2022 , 45 . |
MLA | Niu, Baolian et al. "Investigation of occupant window opening behaviour during the summer period in a Beijing maternity hospital" . | JOURNAL OF BUILDING ENGINEERING 45 (2022) . |
APA | Niu, Baolian , Li, Dan , Yu, Haowei , Mahyuddin, Norhayati , Liu, Yiqiao , Wu, Jinshun et al. Investigation of occupant window opening behaviour during the summer period in a Beijing maternity hospital . | JOURNAL OF BUILDING ENGINEERING , 2022 , 45 . |
Export to | NoteExpress RIS BibTex |
Abstract :
Although much research is being conducted on the characteristics of PM2.5 and PM10 at subway stations, there is no research focusing on a complex subway transfer station. In this paper, the characteristics of PM2.5 and PM10 at transfer stations are studied. For comparison, monitoring is performed under different outside conditions at four different transfer stations in the non-peak period during March 2018. The concentrations of PM2.5 and PM10 on the platform in the transfer stations is approximately 10 mu g/m(3) lower than in the non-transfer station, when outside PM2.5 is lower than 150 mu g/m(3) However, the ratio of PM2.5 to PM10 at the transfer stations (lowest 78.1%) is higher than at the non-transfer station (lowest 61.2%), indicating that the PM10 content differs from the non-transfer station. In a transfer station with the same depth, the PM concentration is the same or similar. In addition, the concentration of PM2.5 at subway stations has a strong correlation with the outside environment (R-2=0897), which indicates that an outside condition is important for the subway environment.
Keyword :
PM10 PM10 concentration ratio concentration ratio PM2.5 PM2.5 transfer station transfer station
Cite:
Copy from the list or Export to your reference management。
GB/T 7714 | Wang, Xinru , Xia, Liang , Pei, Fei et al. Particulate Matter (PM2.5 and PM10) Concentration of Subway Transfer Stations in Beijing, China [J]. | SUSTAINABILITY , 2022 , 14 (3) . |
MLA | Wang, Xinru et al. "Particulate Matter (PM2.5 and PM10) Concentration of Subway Transfer Stations in Beijing, China" . | SUSTAINABILITY 14 . 3 (2022) . |
APA | Wang, Xinru , Xia, Liang , Pei, Fei , Chang, Li , Chong, Wen Tong , Wang, Zu et al. Particulate Matter (PM2.5 and PM10) Concentration of Subway Transfer Stations in Beijing, China . | SUSTAINABILITY , 2022 , 14 (3) . |
Export to | NoteExpress RIS BibTex |
Abstract :
应急供热背景下燃气催化燃烧辐射供暖器研发
Keyword :
红外辐射 红外辐射 燃气催化燃烧 燃气催化燃烧 新冠疫情 新冠疫情 应急取暖器 应急取暖器 传染病房 传染病房
Cite:
Copy from the list or Export to your reference management。
GB/T 7714 | 秦铭远 , 王春青 , 韩晓飞 et al. 应急供热背景下燃气催化燃烧辐射供暖器研发 [J]. | 秦铭远 , 2021 , 49 (4) : 54-59 . |
MLA | 秦铭远 et al. "应急供热背景下燃气催化燃烧辐射供暖器研发" . | 秦铭远 49 . 4 (2021) : 54-59 . |
APA | 秦铭远 , 王春青 , 韩晓飞 , 王新如 , 司俊鸿 , 吴金顺 et al. 应急供热背景下燃气催化燃烧辐射供暖器研发 . | 秦铭远 , 2021 , 49 (4) , 54-59 . |
Export to | NoteExpress RIS BibTex |
Abstract :
燃气催化燃烧红外固化粉末涂料的固化参数研究
Keyword :
粉末涂料 粉末涂料 固化参数 固化参数 催化燃烧 催化燃烧 红外固化 红外固化
Cite:
Copy from the list or Export to your reference management。
GB/T 7714 | 毛亚东 , 潘嵩 , 刘奕巧 et al. 燃气催化燃烧红外固化粉末涂料的固化参数研究 [J]. | 毛亚东 , 2021 , 24 (4) : 11-14,26 . |
MLA | 毛亚东 et al. "燃气催化燃烧红外固化粉末涂料的固化参数研究" . | 毛亚东 24 . 4 (2021) : 11-14,26 . |
APA | 毛亚东 , 潘嵩 , 刘奕巧 , 王统照 , 秦铭远 , 王新如 et al. 燃气催化燃烧红外固化粉末涂料的固化参数研究 . | 毛亚东 , 2021 , 24 (4) , 11-14,26 . |
Export to | NoteExpress RIS BibTex |
Abstract :
轨道交通系统正处于快速发展阶段,地铁车站的能耗问题日益突出。给出了地铁站环控系统的耗电量,并对数据进行统计和分析。结果表明,通风季单位建筑面积能耗为0.82 kW·h/m~2,空调季单位建筑面积能耗为17.00 kW·h/m~2。在空调季能耗中,冷水机组占59.1%、冷却水泵占14.4%、冷水泵占9.2%、送风机占9.2%、排风机占4.1%、冷却塔占4%。对通风季和空调季环控系统能耗的可控影响因素进行了回归分析,发现对通风季和空调季能耗影响最大的因素分别是送风温度和公共区域温度。
Keyword :
回归分析 回归分析 空调季 空调季 通风季 通风季 影响因素 影响因素 环控系统 环控系统 能耗 能耗
Cite:
Copy from the list or Export to your reference management。
GB/T 7714 | 李超 , 王春青 , 齐洁 et al. 基于实测数据对地铁站环控系统能耗及其影响因素的分析 [J]. | 暖通空调 , 2021 , 51 (S2) : 311-316 . |
MLA | 李超 et al. "基于实测数据对地铁站环控系统能耗及其影响因素的分析" . | 暖通空调 51 . S2 (2021) : 311-316 . |
APA | 李超 , 王春青 , 齐洁 , 鲜杭键 , 潘嵩 . 基于实测数据对地铁站环控系统能耗及其影响因素的分析 . | 暖通空调 , 2021 , 51 (S2) , 311-316 . |
Export to | NoteExpress RIS BibTex |
Abstract :
开关窗是建筑使用者控制室内热环境和改善室内空气品质最直接且简单的手段,同时对建筑节能也有重要影响,因此对人员开关窗行为的定量化描述是非常必要的。本研究通过对夏热冬冷地区——自贡市7户住宅夏季人员开窗行为的实际监测,得到以下结论:发现实测样本中存在三种明显差异的典型开窗行为,分别是习惯性开窗型、高强度开窗型和习惯性关窗型;对非环境因素分析得出,一天中不同时段以及家庭成员吸烟与否对开窗概率影响显著,而是否为工作日以及住户所在楼层对开窗概率无明显影响;对于环境因素而言,当室外温度超过32 ℃,开窗概率开始降低,空调开启比例升高;室外温度超过37 ℃,空调开启比例达到100%,但开窗比例仍有11.1%...
Keyword :
夏热冬冷地区 夏热冬冷地区 预测模型 预测模型 居住建筑 居住建筑 典型开窗行为 典型开窗行为
Cite:
Copy from the list or Export to your reference management。
GB/T 7714 | 刘奕巧 , 王新如 , 崔颖 et al. 夏热冬冷地区居住建筑夏季人员开窗行为实测与建模研究 [J]. | 西部人居环境学刊 , 2021 , 36 (05) : 15-23 . |
MLA | 刘奕巧 et al. "夏热冬冷地区居住建筑夏季人员开窗行为实测与建模研究" . | 西部人居环境学刊 36 . 05 (2021) : 15-23 . |
APA | 刘奕巧 , 王新如 , 崔颖 , 魏绅 , 潘嵩 . 夏热冬冷地区居住建筑夏季人员开窗行为实测与建模研究 . | 西部人居环境学刊 , 2021 , 36 (05) , 15-23 . |
Export to | NoteExpress RIS BibTex |
Abstract :
Abraxas brother protein 1 (ABRO1) is a subunit of the deubiquitinating enzyme BRCC36-containing isopeptidase complex and plays important roles in cellular responses to stress by interacting with its binding partners, such as ubiquitin-specific peptidase 7, p53, activating transcription factor 4, THAP-domain containing 5, and serine hydroxymethyltransferase. However, the transcriptional regulation of ABRO1 remains unexplored. In this study, we identified and characterized the core regulatory elements of the human ABRO1 gene and mapped them to the ABRO1 promoter region. Additionally, 50 rapid amplification of cDNA ends revealed that the transcriptional start site ( TSS) was located -13 bp upstream from the start codon. Reporter gene, chromatin immunoprecipitation, and electrophoretic mobility shift assays demonstrated that ABRO1 transcription was regulated through cis-acting elements located in the region -89 to -59 bp upstream of the ABRO1 TSS and that these elements were targeted by yin yang 1 transcription factor (YY1). Moreover, YY1 overexpression increased human ABRO1 mRNA and protein expression, and small-interfering RNA-mediated downregulation of YY1 attenuated ABRO1 expression. These results suggested that YY1 positively regulated human ABRO1 expression by binding to cis- acting elements located in the ABRO1 TSS.
Keyword :
yin yang 1 transcription factor yin yang 1 transcription factor transcriptional regulation transcriptional regulation DNA damage repair DNA damage repair BRCC36-containing isopeptidase complex BRCC36-containing isopeptidase complex abraxas brother protein 1 abraxas brother protein 1
Cite:
Copy from the list or Export to your reference management。
GB/T 7714 | Song, Pan , Hong, Jian , Wang, Yuan et al. Transcriptional regulation of human abraxas brother protein 1 expression by yin yang 1 [J]. | BIOCHEMISTRY AND CELL BIOLOGY , 2021 , 99 (2) : 223-230 . |
MLA | Song, Pan et al. "Transcriptional regulation of human abraxas brother protein 1 expression by yin yang 1" . | BIOCHEMISTRY AND CELL BIOLOGY 99 . 2 (2021) : 223-230 . |
APA | Song, Pan , Hong, Jian , Wang, Yuan , Yao, Xuelian , Zhan, Yiqun , Yin, Ronghua et al. Transcriptional regulation of human abraxas brother protein 1 expression by yin yang 1 . | BIOCHEMISTRY AND CELL BIOLOGY , 2021 , 99 (2) , 223-230 . |
Export to | NoteExpress RIS BibTex |
Abstract :
燃气催化燃烧辐射取暖作为一种高效清洁的辐射供暖技术具有巨大的市场潜力和应用价值,特别是新冠疫情爆发以来,重大突发事件发生后应急技术和装备研发的重要性便凸显出来。分析了传统医院供暖问题、红外辐射和催化燃烧原理、贵金属催化剂性能、燃气催化燃烧供暖器设计和节能减排特性,结合理论计算和实验开发了一种基于燃气催化燃烧技术的红外辐射供暖器。该供暖器具备如下特点:使用新型贵金属催化剂,有寿命长、抗硫中毒能力强、热稳定性好和活性高等特点;相比于市场上常用的石英灯管取暖器,有即开即暖、辐射强度高且不刺激皮肤的特点,距离设备2 m烘烤2 h黑球温度温差只有2.5℃;在节能减排方面,碳排放量仅为电红外取暖器的8.7...
Keyword :
燃气催化燃烧 燃气催化燃烧 新冠疫情 新冠疫情 传染病房 传染病房 应急取暖器 应急取暖器 红外辐射 红外辐射
Cite:
Copy from the list or Export to your reference management。
GB/T 7714 | 秦铭远 , 王春青 , 韩晓飞 et al. 应急供热背景下燃气催化燃烧辐射供暖器研发 [J]. | 建筑节能(中英文) , 2021 , 49 (04) : 54-59 . |
MLA | 秦铭远 et al. "应急供热背景下燃气催化燃烧辐射供暖器研发" . | 建筑节能(中英文) 49 . 04 (2021) : 54-59 . |
APA | 秦铭远 , 王春青 , 韩晓飞 , 王新如 , 司俊鸿 , 吴金顺 et al. 应急供热背景下燃气催化燃烧辐射供暖器研发 . | 建筑节能(中英文) , 2021 , 49 (04) , 54-59 . |
Export to | NoteExpress RIS BibTex |
Export
Results: |
Selected to |
Format: |