搜索结果: 1-15 共查到“知识库 Bubble”相关记录105条 . 查询时间(0.093 秒)
Liquid film transport around Taylor bubble in a microchannel with gas cavities
Microchannel Gas-liquid Taylor flow Gas cavity Liquid film
2023/3/1
In Taylor flow, the low velocity in liquid film around the bubbles limits the mass transfer between the bubble body and liquid phase. To overcome this deficiency, a cross-junction Microchannel with ga...
Inherent relations between yield stress and stability of bubble petroleum coke water slurry
Petroleum coke Petroleum coke water slurry (PCWS) Stability Yield stress Orthogonal experiment
2018/4/2
The stability of petroleum coke water slurry (PCWS) is currently a hot topic. The inherent relationship between yield stress and stability of bubble-PCWS was studied through orthogonal experiments and...
MEASUREMENT AND MODELLING OF THE GROUND HEAT FLUX IN THE CITY OF BASEL DURING BUBBLE BY DIFFERENT METHODS
Urban Radiation Temperature Climate Meteorology
2015/8/3
During the Basel Urban Boundary Layer Experiment (BUBBLE) in 2002, micrometeorological in-situ data (radiation fluxes,turbulent fluxes, wind speed, air temperature etc.) has been acquired at different...
A SIMPLE MODEL FOR ASSET PRICE BUBBLE FORMATION AND COLLAPSE
ASSET PRICE BUBBLE FORMATION COLLAPSE
2015/7/14
We consider a simple stochastic differential equation for modeling bubbles in social context. A prime example is bubbles in asset pricing, but similar mechanisms may control a range of social phenomen...
Global Saving Glut,Monetary Policy,and Housing Bubble:Further Evidence
global saving glut monetary policy housing bubble financial crisis
2017/3/21
Recently there has been a heated debate on what are the major reasons of the global financial crisis in the economic literature. Among many theories proposed, the global saving glut hypothesis is wide...
The Incentive Bubble
Founder CEO compensation CEO turnover family firms corporate governance board of directors
2015/5/13
We examine CEO compensation, CEO retention policies, and M&A decisions in firms where founders serve as a director with a non-founder CEO (founder-director firms). We find that founder-director firms ...
BLIND DECONVOLUTION ON UNDERWATER IMAGES FOR GAS BUBBLE MEASUREMENT
Underwater Image Processing Measurement Techniques Image Restoration Blind Deconvolution
2015/4/23
Marine gas seeps, such as in the Panarea area near Sicily (McGinnis et al., 2011), emit large amounts of methane and carbon-dioxide, greenhouse gases. Better understanding their impact on the climate ...
There is a mass very huge star in Milky Way Galactic disk center, known as Milky Way "Nuclear-Star". Nuclear-Star mass exceeds solar mass 9 trillion times. Nuclear-Star center temperature exceed solar...
The thermodynamics of Kaluza–Klein black hole/bubble chains
Bubble surface black holes time and space exchange said sex black hole static
2014/12/19
A Killing bubble is a minimal surface that arises as the fixed surface of a spacelike Killing field. We compute the bubble contributions to the Smarr relations and the mass and tension first laws for ...
Children's Cancer and Transplant Hospital: a Micro Town within a Bubble
Visual connection Pittsfield Isolation
2014/10/29
As the greatest considerations in health-care design have traditionally been functional —hygiene, efficiency, and flexibility for changing technology— hospitals have evolved to become dehumanizing spa...
We analyze whether mid-level managers in securitized finance were aware of a large-scale housing bubble and a looming crisis in 2004-2006 using their personal home transaction data. We find that the a...
An Anomaly in the Angular Distribution of Quasar Magnitudes: Evidence for a Bubble Universe with a Mass ~10^21 M\odot
Anomaly Angular Distribution Quasar Magnitudes Bubble Universe Mass
2012/2/21
Quasars provide our farthest-reaching view of the Universe. The Sloan Survey now contains over 100,000 quasar candidates. A careful look at the angular distribution of quasar magnitudes shows a surpri...
Physical Structure of the Planetary Nebula NGC 3242 from the Hot Bubble to the Nebular Envelope
Physical Structure Planetary Nebul Hot Bubble Nebular Envelope
2011/10/12
One key feature of the interacting stellar winds model of the formation of planetary nebulae (PNe) is the presence of shock-heated stellar wind confined in the central cavities of PNe. This so-called ...
Clarifications to Questions and Criticisms on the Johansen-Ledoit-Sornette Bubble Model
JLS model financial bubbles crashes log-periodic power law fit method sloppiness taboo search bootstrap probabilistic forecas
2011/7/19
The Johansen-Ledoit-Sornette (JLS) model of rational expectation bubbles with finite-time singular crash hazard rates has been developed to describe the dynamics of financial bubbles and crashes. It h...
Cosmic Bubble Collisions
Cosmic Bubble Collisions
2011/10/9
I briefly review the physics of cosmic bubble collisions in false-vacuum eternal inflation. My purpose is to provide an introduction to the subject for readers unfamiliar with it, focussing on recent ...