The 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
Stability of extemporaneously prepared ophthalmic solutions for mydriasis [PDF]
Purpose Results of an evaluation of the physical and chemical stability of extemporaneously prepared adult and pediatric ophthalmic solutions containing combinations of phenylephrine, tropicamide, and cyclopentolate are reported.
Camp, Nicole A. +4 more
core +2 more sources
Research on online inspection of pantograph and catenary based on deep learning
The pantograph-catenary system is a key part of power supply for electric locomotive, and its operating status determines the current receiving quality of electric locomotive, as well as safety and efficiency of trains.
ZHOU Zhaoan, LI Shuzhi
doaj
A case of the blues: Inadvertent ocular injury from accidental instillation of blue ink
Purpose: Many consumer products and non-ophthalmic medications are packaged in plastic “eye dropper” bottles, posing a risk of accidental ocular chemical injury when these substances are mistaken for eye drops.
Alexander D. Port +2 more
doaj +1 more source
Rotary bead dropper and selector for testing micrometeorite detectors Patent [PDF]
Rotary bead dropper and selector for testing micrometeorite ...
Secretan, L.
core +1 more source
Quantum Cryptography using entangled photons in energy-time Bell states [PDF]
We present a setup for quantum cryptography based on photon pairs in energy-time Bell states and show its feasability in a laboratory experiment. Our scheme combines the advantages of using photon pairs instead of faint laser pulses and the possibility ...
A. K. Ekert +28 more
core +2 more sources
ABSTRACT Secondary hyperparathyroidism (SHPT) is a common complication in patients receiving maintenance dialysis, driven by calcium and phosphate metabolism disturbances. Calcimimetics are central to the management of SHPT by enhancing calcium‐sensing receptor sensitivity and reducing parathyroid hormone secretion.
Fumihiko Koiwa +3 more
wiley +1 more source
Supercapacitor assisted LDO (SCALDO) techniquean extra low frequency design approach to high efficiency DC-DC converters and how it compares with the classical switched capacitor converters [PDF]
Supercapacitor assisted low dropout regulators (SCALDO) were proposed as an alternative design approach to DC-DC converters, where the supercapacitor circulation frequency (switching frequency) is in the order of few Hz to few 10s of Hz, with an output ...
Kankanamge, Kosala, Kularatna, Nihal
core +3 more sources
Reciprocal control of viral infection and phosphoinositide dynamics
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley +1 more source
Reduction in drop size of ophthalmic topical drop preparations and the impact of treatment
In this work we devised a method to create smaller eye drops of the glaucoma medication timolol maleate by altering the dropper tip design and changing the physical properties of the formulation.
Shiva Kumar +5 more
doaj +1 more source

