Results 21 to 30 of about 204,412 (324)
Interactions between a central bubble and a surrounding bubble cluster [PDF]
, 2023 The interaction of multiple bubbles is a complex physical problem. A simplified case of multiple bubbles is studied theoretically with a bubble located at the center of a circular bubble cluster. All bubbles in the cluster are equally spaced and own the same initial conditions as the central bubble.
arxiv +1 more source
BUBBLES HERE, BUBBLES THERE, BUBBLES EVERYWHERE
Journal of the American College of Cardiology, 2015 A 68-year-old male with a history of diabetes mellitus, hypertension and end stage renal disease, presented with sudden onset left sided weakness during dialysis. The patient was comfortable with normal vital signs and had an isolated left sided hemiparesis.
Deepthi Vodnala +2 more
openaire +2 more sources
Are Bitcoin bubbles predictable? Combining a generalized Metcalfe’s Law and the Log-Periodic Power Law Singularity model [PDF]
Royal Society Open Science, 2019 We develop a strong diagnostic for bubbles and crashes in Bitcoin, by analysing the coincidence (and its absence) of fundamental and technical indicators.
Spencer Wheatley +4 more
doaj +1 more source
Tribonucleation of bubbles [PDF]
Proceedings of the National Academy of Sciences, 2014 SignificanceMicroscopic gas–vapor bubbles play an important role in various processes in nature, industry, and medicine. Sometimes they are desired: to lower the temperature at which a liquid starts to boil or to enhance the contrast in medical ultrasound applications. In other cases, bubbles are harmful: they cause damage when expanding and collapsing
S. Wildeman +4 more
openaire +5 more sources
Rekayasa Mesin, 2022 This research uses a swirl type MBG (MBG) with the gap variation between the air nozzle and the outlet of 1, 5 and10 mm. In this experiment, we used a tangential inlet of 25 mm and an outlet of 20 mm with a water flow rate of 20 – 70 l/min and an air ...
Drajat Indah Mawarni +3 more
doaj +1 more source
Mechanical Engineering Journal, 2021 Fission product removal by pool scrubbing is known to be largely affected by the gas-liquid two-phase flow regime. The pool scrubbing performance of various carrier gases was evaluated in two-phase flow experiments by injecting helium, nitrogen, or argon
Miki SAITO +3 more
doaj +1 more source
Improving the Performance of Surface Flow Generated by Bubble Plumes
Fluids, 2021 Gas–liquid two-phase flow is widely used in many engineering fields, and bubble dynamics is of vital importance in optimizing the engineering design and operating parameters of various adsorptive bubble systems.
Hassan Abdulmouti
doaj +1 more source
On the representation of the island in my artwork [PDF]
Island Studies Journal, 2015 This essay explores the development of an art project with the island as its central theme. The process is explained through a selection of background material and other considerations that have led to the eventual work.
Astrid Nobel
doaj
Technological and Economic Development of Economy, 2011 The article analyses one of the most recent theories of economic growth prof. Girdzijauskas (2002, 2006, 2008, 2009, 2010) created logistic growth theory, whose main idea is based on market saturation and the concept of limitation.
Dalia Štreimikienė +1 more
doaj +1 more source