Results 121 to 130 of about 52,967 (287)

Mobile automatic metabolic analyzer [PDF]

, 1975
Two flexible pipes, attached to face mask, are connected to spirometers in mobile cart. Inhaled air volume is measured as it is drawn from one spirometer, and exhaled air volume is measured as it is breathed into second spirometer.
Bynum, B. G., Currie, J. R.
core   +1 more source

Appetitive responses toward smoking‐related stimuli in abstinence‐motivated, non‐deprived individuals with chronic tobacco dependence: A multi‐methodological investigation

Addiction, EarlyView.
Abstract Background and aims Appetitive responses, such as approach biases, are thought to play a crucial role in smoking. This study aimed to compare responses toward smoking‐related stimuli with responses in control conditions (e.g. non‐approach or neutral stimuli) using a multi‐method approach. By examining associations between response measures and
Franziska Motka, Haoye Tan, Seth M. Levine, Sabine Vollstädt‐Klein, Sarah K. Danböck, Katja Bertsch, Markus H. Winkler, Charlotte E. Wittekind   +7 more
wiley   +1 more source

Experimental study on gas permeability and radon control performance of red clay covering layer on uranium mill tailings pond

Scientific Reports
The decommissioning of uranium mill tailings pond generally employs covering layer to diminish radon exhalation, with soil permeability, thickness, and moisture content being essential considerations in assessing the efficacy of radon reduction.
Guokai Xiong, Jianyong Dai, Hong Wang, Pei Lv, Xiangjiang Wang   +4 more
doaj   +1 more source

Verification of the applicability of the RAD7 radon monitor to the solid radon source exhalation reference model

Nuclear Engineering and Technology
The RAD7 radon monitor, based on the electrostatic collection method, is sensitive to humidity during measurements, necessitating the use of a desiccant to maintain the relative humidity in its built-in chamber less than 10 %.
Huiying Li, Ruomei Xie, Zhongkai Fan, Shuaibin Liu, Shuai Yuan, Jiale Sun, Haibo Yi, Zhipeng Liu, Jiulin Wu, Hongzhi Yuan, Yanliang Tan   +10 more
doaj   +1 more source

Functional Sneeze: A Case Report

Movement Disorders Clinical Practice, EarlyView.
Alexandra Lodge, Barnaby J. Proctor, Jan Coebergh   +2 more
wiley   +1 more source

Titration of nicotine intake in smokers switching to reduced nicotine content cigarettes with access to alternative nicotine systems: Secondary analysis of a randomized clinical trial

Addiction, EarlyView.
Abstract Background and aims Mandated reduction of the nicotine content of cigarettes to reduce addictiveness to minimal levels has the potential to substantially reduce combusted cigarette use and promote public health. This paper examined the hypothesis that when people who smoke cigarettes are switched to very low nicotine content (VLNC) cigarettes ...
Neal L. Benowitz, Jiayi Hu, Xianghua Luo, F. Joseph McClernon, Jennifer Tidey, Andrew A. Strasser, Suzanne Colby, Eric C. Donny, Dorothy K. Hatsukami   +8 more
wiley   +1 more source

Three dimensional analysis of the exhalation flow in the proximity of the mouth

Heliyon
The human exhalation flow is characterized in this work from the three-dimensional velocimetry results obtained by using the stereo particle image velocimetry (SPIV) measurement technique on the flow emitted from a realistic airway model.
F.A. Berlanga, P. Gomez, A. Esteban, L. Liu, P.V. Nielsen   +4 more
doaj   +1 more source

Role for Complement C5 in Eosinophilic Inflammation of Severe Asthma

Allergy, EarlyView.
Complement activation module, particularly C5, is positively associated with eosinophilic inflammation in severe asthma cohorts. Elevated C5 expression correlates with poor lung function improvement and persistent eosinophilic inflammation. Mouse model studies confirm that C5 exacerbates eosinophilic inflammation, highlighting its potential as a ...
Cong Dong, Shaohua Lu, Zhenan Deng, Xuliang Cai, Huahao Shen, Guochao Shi, Changxing Ou, Zuofu Peng, Wei Jiang, Xiuhua Fu, Changzheng Wang, Meiling Jin, Zhongmin Qiu, Xiaoyang Wei, Wei Gu, Kewu Huang, Qiang Li, Xiangyan Zhang, Nanshan Zhong, Kian Fan Chung, Qingling Zhang, on behalf of C‐BIOPRED Consortium, Jiangtao Lin, Yongming Zhang, Nan Su, Xiaoyan Zhang, Qing Zhao, Ying Nong, Ping Chen, Tianyi Zhu, Binbin Ji, Yan Wang, Haitao Zhao, Jinbao Wang, Zhiyuan Zhang, Xiaona Yang, Chunhua Wei, Jing Han, Nong Yu, Qiang Li, Zhifu Yang, Yanhong Liu, Guohua Li, Huadong Guan, Shuping Zhang, Xiuhua Fu, Lihong Wang, Lingxin Meng, Zhenting Sun, Guangqin Cao, Lei Zhao, Kewu Huang, Hong Zhang, Wen Wang, Li An, Yangyu Chen, Yanli Gao, Xiaoxia Liu, Huifen Zhai, Fang Lin, Zhaohui Zhong, Zhongguang Wen, Yan Xiao, Jian Kang, Linfei Kong, Xinming Su, Xue Yan, Dijia Zhou, Huaping Tang, Wei Han, Yi Shu, Tintian Li, Lixin Xie, Hong Hu, Bo Liu, Yuzhu Li, Longmei Fan, Yue Zhang, Shifeng Zhao, Xiaofang Liu, Yuhong Wang, Xichun Zhang, Xinmao Wang, Pen Bai, Guangfa Wang, Yan Hu, Zhanwei Hu, Ju Cao, Bei He, Rui Wu, Xiaoyan Gai, Hong Zhu, Zhihai Han, Jiyi Meng, Wei Chen, Li Ma, Zhenqian Liu, Chunyang Zhang, Yan Zhang, Huahao Shen, Fugui Yan, Bin Shen, Xinghong Wang, Hao Zhang, Yinghua Yin, Jinkai Liu, Yanxiong Mao, Mao Huang, Xin Yao, Mao Huang, Ji Zhou, Zhenzhen Wu, Ping Yan, Yujie Zhang, Xinling Yang, Ningfei Ji, Fan Fei, Wanzhen Fu, Yi Yang, Yuting Shi, Wangjian Cha, Guochao Shi, Min Zhou, Wei Tang, Wei Chen, Jun Zhou, Wenjie Yang, Lei Zhu, Meiling Jin, Liping Xue, Li Li, Chun Li, Yin Gong, Qiang Li, Guogang Xie, Luhong Bao, Wuping Bao, Nianyun Li, Fengming Ding, Min Zhang, Zhongmin Qiu, Li Yu, Jungang Xie, Lingling Yi, Xianghuai Xu, Qiang Chen, Junjun Tang, Jinfu Xu, Xiaobing Ji, Jingyun Shi, Bo Su, Xiaojun Yang, Jiuwen Bai, Shuo Liang, Kebing Cheng, Wei Gu, Jiyong Ma, Yun Liu, Jun Ren, Shan Mao, Qingling Zhang, Baoqing Sun, Jiaxing Xie, Rihuang Qiu, Zhiqiang Wang, Peiyan Zhen, Wenting Luo, Changgao Zhong, Wei Luo, Yanqing Xie, Xinxin Yu, Wenting Yu, Wei He, Changzheng Wang, Qianli Ma, Min Wan, Mingzhou Zhang, Haining Li, Shaoxi Cai, Haijin Zhao, Yanmei Ye, Fang Zhou, Laiyu Liu, Guohua Huang, Jianpeng Liang, Jianping Zhao, Jungang Xie, Qiongjie Hu, Kaiyan Li, Wang Ni, Guohua Zheng, Weining Xiong, Lingling Yi, Xihu Du, Yunhui Zhang, Zhi Li, Xiaoqiong Tan, Feng Liao, Shenglan Wang, Yijiang Huang, Xinjun Cai, Kai Liu, Shaojing Sheng, Yihui Fu, Shenghua Sun, Qiang Zhang, Jinweng Cai, Ye Ling, Pin Chen, Hong Luo, Lv Liu, Zhijun Liu, Yuling Tang, Yusheng Yan, Guiyan Mo, Long Wen, Yinqun Zhu, Du Fan   +217 more
wiley   +1 more source

Astronaut Rescue Air Pack (ARAP) and Emergency Egress Air Pack (EEAP) [PDF]

, 1970
Two designs for a lightweight, low profile, mobile rescue apparatus providing a 15-minute air supply and self-contained two-way communications assembly are described.
Barnhart, W. L., Clew, R. D., Waddell, H. M., Jr.   +2 more
core   +1 more source

Decarbonising Respiratory Care: The Impact of a Low‐Carbon Salbutamol Pressurised Metered‐Dose Inhalers

Allergy, EarlyView.
Healthcare systems contribute up to 5% of global GHG emissions, with inhalers contributing a proportion of these. The carbon footprint of current salbutamol inhalers (pMDI with HFA‐134a propellant and DPI) and a planned salbutamol pMDI with low‐GWP propellant HFA‐152a was quantified across seven countries.
James King, Ashley Woodcock, Antonio Anzueto, Alexander J. K. Wilkinson, Christer Janson, Richard Henderson, Sourabh Fulmali, Maximilian Plank   +7 more
wiley   +1 more source