Bronchogenic cyst occurring in the diaphragm is rare and thoracoscopic cyst resection is mainly effective treatment. The coronary artery bleeding after video-assisted thoracoscopic surgery(VATS) has never been describ...Bronchogenic cyst occurring in the diaphragm is rare and thoracoscopic cyst resection is mainly effective treatment. The coronary artery bleeding after video-assisted thoracoscopic surgery(VATS) has never been described; here we report a case of left coronary artery injury after thoracoscopic itradiaphragmatic bronchogenic cyst resection, which may be caused by metallic troca or chest tube.展开更多
We present a case of two-year old boy with solitary atypical adenomatous hyperplasia(AAH)in extralobar sequestration(ELS),which was misdiagnosed as diaphragmatic hernia before surgery.Review of AAH and pulmonary seque...We present a case of two-year old boy with solitary atypical adenomatous hyperplasia(AAH)in extralobar sequestration(ELS),which was misdiagnosed as diaphragmatic hernia before surgery.Review of AAH and pulmonary sequestration(PS)revealed that the present case is the youngest of solitary AAH and also the first report of solitary AAH arising in ELS without a primary lung cancer.In a sense,the present case firstly supports the hypothesis that ELS may be an underlying cancer predisposition syndrome,so aggressive surgical therapy should be recommended for ELS.展开更多
Photovoltaic(PV)windows have received more and more attention in recent years since their active energy-saving advantages.Considering the surface covered with solar cell modules,the indoor daylight environment of PV w...Photovoltaic(PV)windows have received more and more attention in recent years since their active energy-saving advantages.Considering the surface covered with solar cell modules,the indoor daylight environment of PV windows is obviously different with clear glass windows.However,despite many scholars have studied the indoor daylight environment of PV windows,there few investigations study it from the perspective of human subjective visual perception.In this paper,the indoor daylight environment and human visual comfort of building with Cadmium Telluride Photovoltaic(CdTe-PV)window were investigated.Firstly,the parameters of indoor daylight environment and subjective questionnaires in rooms with CdTe-PV window and clear glass window were analyzed respectively.On the basis of this,combined with indoor working surface illuminance and results of subjective questionnaires,the daylight illuminance threshold of human visual comfort was investigated by the method of Mean Bias Degree(MBD).Finally,an evaluation model for indoor daylight environment of buildings with CdTe-PV window was developed by Fuzzy Comprehensive Evaluation Method.The results showed that the working surface illuminance of CdTe-PV window was lower than that of clear glass room,the CCT of different windows room had a minor gap and the CdTe-PV window room was closer to the recommended range that was 3300-5000K.As for CRI,both the CdTe-PV window room and the clear glass room could meet the visual comfort requirements of office staff.Furthermore,it was found that the requirement of human visual comfort was met when indoor working surface illuminance varies between 500-2200lx in the room with CdTe-PV window.At last,according to the comprehensive evaluation model proposed in this paper,it was found that the indoor daylight environment of buildings with CdTe-PV window was excellent in the present experiment.展开更多
The building sector accounts for approximately 40%of global energy consumption and is responsible for about one-third of total greenhouse gas emissions annually.Given the growing emphasis on achieving“Carbon Neutral...The building sector accounts for approximately 40%of global energy consumption and is responsible for about one-third of total greenhouse gas emissions annually.Given the growing emphasis on achieving“Carbon Neutral”targets,there is an urgent demand to advance high-performance buildings that exhibit lower direct and indirect carbon emissions.For this purpose,there is a rising research focus on enhancing high-performance building envelopes,aiming to make a more substantial contribution to the reduction of greenhouse gas emissions and enhance the energy flexibility of buildings while upholding high indoor environmental quality.展开更多
文摘Bronchogenic cyst occurring in the diaphragm is rare and thoracoscopic cyst resection is mainly effective treatment. The coronary artery bleeding after video-assisted thoracoscopic surgery(VATS) has never been described; here we report a case of left coronary artery injury after thoracoscopic itradiaphragmatic bronchogenic cyst resection, which may be caused by metallic troca or chest tube.
基金supported by the grant from National Natural Science Foundation of China(to Yuanda CHENG)(No.81401901)
文摘We present a case of two-year old boy with solitary atypical adenomatous hyperplasia(AAH)in extralobar sequestration(ELS),which was misdiagnosed as diaphragmatic hernia before surgery.Review of AAH and pulmonary sequestration(PS)revealed that the present case is the youngest of solitary AAH and also the first report of solitary AAH arising in ELS without a primary lung cancer.In a sense,the present case firstly supports the hypothesis that ELS may be an underlying cancer predisposition syndrome,so aggressive surgical therapy should be recommended for ELS.
基金supported by the Independent Research and Development project of State Key Laboratory of Green Building in Western China(No.LSKF202011)the Local Funding Project for Scientific and Technological Development Guided by the Central Government(No.YDZJSX2021A022)+1 种基金the National Key Research and Development Program of China(No.2018YFD1100701-05)and the College Students’Innovative Entrepreneurial Training Plan Program of Shanxi Province(NO.20210088).
文摘Photovoltaic(PV)windows have received more and more attention in recent years since their active energy-saving advantages.Considering the surface covered with solar cell modules,the indoor daylight environment of PV windows is obviously different with clear glass windows.However,despite many scholars have studied the indoor daylight environment of PV windows,there few investigations study it from the perspective of human subjective visual perception.In this paper,the indoor daylight environment and human visual comfort of building with Cadmium Telluride Photovoltaic(CdTe-PV)window were investigated.Firstly,the parameters of indoor daylight environment and subjective questionnaires in rooms with CdTe-PV window and clear glass window were analyzed respectively.On the basis of this,combined with indoor working surface illuminance and results of subjective questionnaires,the daylight illuminance threshold of human visual comfort was investigated by the method of Mean Bias Degree(MBD).Finally,an evaluation model for indoor daylight environment of buildings with CdTe-PV window was developed by Fuzzy Comprehensive Evaluation Method.The results showed that the working surface illuminance of CdTe-PV window was lower than that of clear glass room,the CCT of different windows room had a minor gap and the CdTe-PV window room was closer to the recommended range that was 3300-5000K.As for CRI,both the CdTe-PV window room and the clear glass room could meet the visual comfort requirements of office staff.Furthermore,it was found that the requirement of human visual comfort was met when indoor working surface illuminance varies between 500-2200lx in the room with CdTe-PV window.At last,according to the comprehensive evaluation model proposed in this paper,it was found that the indoor daylight environment of buildings with CdTe-PV window was excellent in the present experiment.
文摘The building sector accounts for approximately 40%of global energy consumption and is responsible for about one-third of total greenhouse gas emissions annually.Given the growing emphasis on achieving“Carbon Neutral”targets,there is an urgent demand to advance high-performance buildings that exhibit lower direct and indirect carbon emissions.For this purpose,there is a rising research focus on enhancing high-performance building envelopes,aiming to make a more substantial contribution to the reduction of greenhouse gas emissions and enhance the energy flexibility of buildings while upholding high indoor environmental quality.
