Results 241 to 250 of about 111,750 (296)
Some of the next articles are maybe not open access.

Prediction and management of hydrate reformation risk in pipelines during offshore gas hydrate development by depressurization

, 2021
The hydrate reformation in marine gas hydrate production system can significantly affect the accuracy control of the production pressure differential and even cause pipeline blockage problems.
Zheng Liu   +4 more
semanticscholar   +1 more source

Magnetospheric Multiscale Observations of Earth's Oblique Bow Shock Reformation by Foreshock Ultralow‐Frequency Waves

Geophysical Research Letters, 2021
Collisionless shocks can be nonstationary with periodic reformation shown in many simulation results, but direct observations are still tenuous and difficult to conclusively interpret. In this study, using Magnetospheric Multiscale (MMS) observations, we
T. Liu   +4 more
semanticscholar   +1 more source

The Protestant Reformation

The Christian Origins of Social Revolt, 2021
Origins of the Reformation Since the fall of the Roman Empire in AD 500, the single most powerful organization in Europe was the Catholic Church. By 1500, however, the Church had begun to weaken. Why? One reason was the Renaissance.
W. Morris
semanticscholar   +1 more source

Decomposition and reformation pathways of PCDD/Fs during thermal treatment of municipal solid waste incineration fly ash.

Journal of Hazardous Materials, 2020
Thermal treatment of municipal solid waste incineration (MSWI) fly ash (FA) allows heavy metals solidification, polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/Fs) decomposition, and environmentally stable materials production, but lacking ...
Zhiliang Chen   +3 more
semanticscholar   +1 more source

Effect of methane hydrate dissociation and reformation on the permeability of clayey sediments

, 2020
Natural gas hydrates in the South China Sea generally exists in clayey sediments, whose permeability is significantly affected by the swelling-shrinkage characteristics of clay that are caused by hydrate dissociation and reformation, and these ...
Zhaoran Wu   +3 more
semanticscholar   +1 more source

Hydrate reformation characteristics in natural gas hydrate dissociation process: A review

Applied Energy, 2019
Natural gas hydrates are considered as some of the most promising energy sources. However, economical, safe, and commercial exploitation of marine hydrates has not yet been achieved.
Mingjun Yang   +3 more
semanticscholar   +1 more source

Investigation into methane hydrate reformation in water-dominated bubbly flow

, 2020
Hydrate reformation may lead to production line blockage in the development of natural gas hydrate reservoirs. However, few studies have focused on the flow characteristics and plugging risks during the hydrate reformation process. Therefore, experiments
Yuchuan Chen   +9 more
semanticscholar   +1 more source

Modeling & optimization of renewable hydrogen production from biomass via anaerobic digestion & dry reformation

, 2020
There is a growing interest in the usage of hydrogen as an environmentally cleaner form of energy for end users. However, hydrogen does not occur naturally and needs to be produced through energy intensive processes, such as steam reformation.
R. Balaji   +2 more
semanticscholar   +1 more source

The Reformation


The Reformation transformed Europe and left an indelible mark on the modern world. But what was the Reformation? A force for progress, liberty, and modernity, or for conflict, division, and repression? Over the course of two centuries the relationships
P. Marshall
semanticscholar   +1 more source

Reforming Credit Reform

Public Budgeting & Finance, 2008
The Federal Credit Reform Act (FCRA) improved the treatment of credit in the federal budget, but failed to make the budget cost of credit and noncredit programs fully comparable. Inconsistencies and downwardly biased credit costs arise from the restriction under FCRA that cash flows be discounted at Treasury rates, and from the omission of certain ...
DEBORAH LUCAS, MARVIN PHAUP
openaire   +1 more source

Home - About - Disclaimer - Privacy