Research and application of bag filter system for railway ballast bed coal suction vehicles: An optimization and application study [0.03%]
铁路道砟床吸煤袋式过滤系统的研发与应用研究
Ke Lu,Shengjun Guo,Zhongtai Zhao
Ke Lu
A field application shows that the total dust mass concentration at the operator position can be reduced from 335.8 mg∙m-3 to 4.2 mg∙m-3, effectively improving the operating environment within the tunnel.
Editor's Choice - Estimated Radiation Dose to the Operator During Endovascular Aneurysm Repair [0.03%]
编辑精选-胸主动脉覆膜支架术中操作者的辐射剂量估测
Richard W Harbron,Mohamed A Abdelhalim,Elizabeth A Ainsbury et al.
Richard W Harbron et al.
The impact of different shielding scenarios and variations in operator position was also investigated.
SHOULD WE BEGIN REGULATING THE RADIATION SAFETY OF CABINET X-RAY SYSTEMS? [0.03%]
我们应该开始规范 cabinet x射线系统的辐射安全问题吗？
Shuguang Zhai,Qingxiang Tian,Hongfang Wang et al.
Shuguang Zhai et al.
The median dose rates in the closed-drapes position were 0.11, 0.14, 0.12, 0.14, 0.34 and 0.17 μGy h-1 at the operator position and 5 cm from the surface of the left side, right side, top, entrance and exit, respectively.
Dental periodontal procedures: a systematic review of contamination (splatter, droplets and aerosol) in relation to COVID-19 [0.03%]
牙科治疗中关于新冠疫情下的污染(飞沫、气溶胶等)的系统性研究综述
Ilona G Johnson,Rhiannon J Jones,Jennifer E Gallagher et al.
Ilona G Johnson et al.
Distribution of contamination varied in relation to operator position and was found on the operator, patient and assistant with higher levels around the head of the operator and the mouth and chest of the patient.
Radiation Doses to Staff in a Hybrid Operating Room: An Anthropomorphic Phantom Study with Active Electronic Dosimeters [0.03%]
混合手术室工作人员的辐射剂量：使用活性电子剂量计的人体模型研究
Juan Serna Santos,Jouni Uusi-Simola,Touko Kaasalainen et al.
Juan Serna Santos et al.
Results: In the operator position the initial settings with low dose fluoroscopy caused a RD of 1.03 μGy. The use of fluorofade did not increase the radiation dose (1.02 μGy), whereas the roadmap increased it threefold (2.84 μGy).
The Effect of Operator Position on the Quality of Chest Compressions Delivered in a Simulated Ambulance [0.03%]
操作者位置对模拟救护车内胸外按压质量的影响
Scott Mullin,Sinéad Lydon,Paul O&#x;Connor
Scott Mullin
Background: Ambulances are where patient care is often initiated or maintained, but this setting poses safety risks for paramedics. Paramedics have found that in order to optimize patient care, they must compromise their ...
Randomized Controlled Trial
Prehospital and disaster medicine. 2020 Feb;35(1):55-60. DOI:10.1017/S1049023X19005193 2020
Field investigation to measure airflow velocities of a ram dump car using circular routing at a Midwestern underground coal mine: a case study [0.03%]
中西部地下煤矿采用圆形航线测量梭式矿车气流速度的现场调查：案例研究
W R Reed,M Shahan,G Ross et al.
W R Reed et al.
Elevated concentrations are encountered at the ram dump car operator position when the car is being loaded by the continuous miner. Recorded air velocities while tramming did not reach the max air velocity of mine ventilation air velocity + 2.68 m/s (528 fpm) calculated as 3.32 m/s (653 fpm).
Impact of Operator Positioning on Musculoskeletal Disorders and Work Habits Among Mississippi Dental Hygienists [0.03%]
牙科卫生师的操作姿势对其肌肉骨骼疾病及工作习惯的影响——以密西西比州为例
Rebecca M Barry,Ann E Spolarich,Mark Weber et al.
Rebecca M Barry et al.
Sixteen percent reported reducing work hours and 21% reported taking time off from work due to MSDs.Conclusions: Regardless of the operator position used, the majority of practicing dental hygienists surveyed developed MSDs earlier than has been previously reported in the literature.
[Reduction Method of Operator and Medical Staff Radiation Exposure in Balloon Pulmonary Angioplasty for Chronic Thromboembolic Pulmonary Hypertension] [0.03%]
[慢性血栓性肺动脉高压球囊肺动脉成形术操作及医护人员辐射防护方法]
Hitoshi Miyazaki,Yoshiyuki Umezu,Kaede Sato et al.
Hitoshi Miyazaki et al.
With the three radiation protections, the ambient equivalent dose rate was decreased more than 99% at the height of 100 cm above the floor at the operator position (PA: from 186.2 μSv/h to 0.5 μSv/h, LAO 60°: from 350.4 μSv/h to 1.6 μSv/h).
The influence of operator position, height and body orientation on eye lens dose in interventional radiology and cardiology: Monte Carlo simulations versus realistic clinical measurements [0.03%]
操作者位置、身高和体位对介入放射学和心脏病学眼晶状体剂量影响的蒙特卡罗模拟与临床测量对比研究
S Principi,J Farah,P Ferrari et al.
S Principi et al.
Objective: This paper aims to provide some practical recommendations to reduce eye lens dose for workers exposed to X-rays in interventional cardiology and radiology and also to propose an eye lens correction factor when ...
耗时 1.11766 秒，为您在
48206918
条记录里面共找到 29 篇文章 [XML]