3篇
您的检索式：作者名="Chenqing Yu"
|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Auditory characteristics of noise-exposed memberscrossing age-related groups显示文摘Objective: To report audiological characteristics in a group of noise-exposed crew members on board ships.Methods and materials: Clinical and audiological measurements including pure-tone thresholds, acoustic immittance results and tinnitus questionnaires were collected from both the ship crew members(study subjects) and their land based colleagues(controls).Results: 1) Noise exposed crew members showed not only high frequency, but also low frequency hearing loss; 2) Hearing impairment increased with age, with 65.5% of crew members younger than 50 years showing normal hearing while only 14.9% of those older than 50 years had normal hearing; 3)hearing loss gradually increased with the extension of on board career time; and 4) Most study subjects reported high pitch tinnitus, significantly more than the control group although not significantly different among different age groups.Conclusion: Noise induced hearing impairment from working on board ships shows specific frequency and age characteristics. Understanding these characteristics is important for advancing relevant studies and for effective prevention of noise-induced hearing loss in ship crew members. | Liu Chenqing Ding Daxiong Zhu Yuhua Wang Hongyang Cheng Xiaoting Zhao Zhenhua Cao Juyang Zhai Suoqiang Yu Ning | 2018 | Journal of Otology2018，13，2： | 3 |
| 2 | ^(234)U/^(238)U as a potential tracer for tracking water masses mixing in the northern East China Sea显示文摘The optimum multiparameter(OMP) method was often used to determine the percentages of water masses based on temperature, salinity and other parameters, like nutrient or dissolved oxygen(DO). There are a number of water masses in the East China Sea(ECS), a marginal sea of the western Pacific Ocean. However, it is difficult to clarify the proportion of water masses using traditional parameters, such as temperature, salinity, nutrient or DO because of the occurring of intensive biogeochemical processes in the near shore and shelf areas. Here, we reported the use of ^(234)U/^(238)Uactivity ratio embedded in the OMP method. The results indicate that seawater in the northern ECS mainly consisted of the estuarine water of Changjiang River(CEW), Kuroshio water(KW), and Yellow Sea Coastal Current(YSCC). In March 2017, the CEW only influenced the offshore waters shallower than30 m;the KW affected the east edge and the YSCC contributed more than 75% in the northern ECS. | Tianwei Shang Xueyan Jiang Chenqing Yu | 2021 | Acta Oceanologica Sinica2021，40，4： | 1 |
| 3 | Singnal transduction pathways mediating CCK-induced gallbladder muscle contraction 显示文摘 | Yu PR ChenQ Xiao ZL | 1998 | Am J Physiol1998，275，2： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员