Results 21 to 30 of about 5,909 (283)
Study on dynamic behaviors of catenary overlap section under the impact of dropper failure
机车电传动Overlaps serve vital components of the overhead contact system (OCS) on high-speed railways, and their dynamic behaviors directly affect the current-collecting performance of the pantograph-catenary systems in the high-speed operational conditions of ...
JIANG Hongpeng +4 more
doaj +2 more sources
The Effect of Fertigation on Clogging of Emitters in Drip Irrigation System [PDF]
علوم و مهندسی آبیاری, 2015 One of the potential advantages of drip irrigation is allowing the use of fertilizer and poison with irrigation water. In this study, the effect of fertilizers on clogging dripper and drip irrigation system performance has been investigated.
Farideh Ansari samani +1 more
doaj +1 more source
, 2015 <p>REDI-Dropper: 0.0.3b</p> <p>Transferring data among disparate organizations can be a difficult challenge in clinical research.
Sura, Andrei +5 more
core +2 more sources
BMC Psychology, 2021 Background Liquid medication dosing errors (LMDE) made by caregivers affect treatment in children, but this is not a well-studied topic in many low-and middle-income countries including in India.
Pawan Patidar +2 more
doaj +1 more source
Research on time–frequency characteristics of contact force based on wavelet transform
IET Electrical Systems in Transportation, 2022 When a train runs at high speed, affected by the structural characteristics of the catenary, the contact force changes periodically with span and dropper spacing.
Fang He, Jian Zhang
doaj +1 more source
Journal of the American Medical Association, 1908 The chloroform dropper here illustrated has given me much satisfaction. It is a metal container, non-leakable and unbreakable. It is always ready for use by simply turning the screw A slightly to the right. The flow of chloroform or ether can be regulated in this manner so as to yield from two drops per minute to a steady flow, if so desired. The cap B
openaire +1 more source
MachinesThe dropper load directly influences the fatigue mechanism of the high-speed catenary system. A proper dropper model for a pantograph–catenary system can be used to accurately and efficiently investigate this phenomenon.
Like Pan +5 more
doaj +1 more source
Machine Vision Based Monitoring of Breakage and Slack Faultfor High Speed Railway Dropper
Kongzhi Yu Xinxi Jishu, 2021 Dropper’s breakage and slack threaten the stability of high-speed railway power supply system and reduce system safety. Disappointingly, monitoring droppers and guiding maintenance are performed by manual inspection, and it has the problems of low ...
LIU Shiwang, HU Yunqing, LIN Jun
doaj
Biomédica: revista del Instituto Nacional de Salud, 2020 Eye burns due to the accidental application of pharmacological or nonpharmacological substances packaged in plastic dropper bottles have been described for more than three decades and continue to occur.
Virgilio Galvis +6 more
doaj +1 more source
ctsit/redi-dropper-client: Edit User, Delete Files, Dashboard Enhancements
, 2016 redi-dropper ...
Christopher P. Barnes +9 more
core +1 more source