Results 101 to 110 of about 2,566,111 (245)

The UK's global gas challenge [PDF]

open access: yes, 2014
A UKERC Research Report exploring the UK's global gas challenge. This report takes an interdisciplinary perspective, which marries energy security insights from politics and international relations, with detailed empirical understanding from energy ...
Bouzarovski, Stefan   +4 more
core   +1 more source

Adiabatic approach for natural gas pipeline computations

open access: yes, 2017
We consider slowly evolving, i.e. ADIABATIC, operational regime within a transmission level (continental scale) natural gas pipeline system. This allows us to introduce a set of nodal equations of reduced complexity describing gas transients in injection/
Chertkov, Michael   +1 more
core   +1 more source

Composition and Resulting Band Alignment at the TiO2/InP Heterointerface: A Fundamental Study Combining Photoemission Spectroscopy and Theory

open access: yesAdvanced Functional Materials, EarlyView.
The chemical composition and band alignment are systematically investigated at the TiO2/InP heterointerface. Thin TiO2 films are deposited by ALD on atomically ordered, P‐terminated p‐InP(100). By combining UPS, XPS, and ab initio molecular dynamics, the atomistic structure and electronic alignment are revealed.
Mohammad Amin Zare Pour   +11 more
wiley   +1 more source

Experimental study of surfactant flooding system in low permeability reservoir

open access: yesScientific Reports
In view of reservoirs with low pressure, medium porosity, and low permeability in Changqing Oilfield, along with the “double high stage” in the middle and late development featuring a sharp rise in water cut and a low comprehensive water flooding ...
Bai Jinmei   +3 more
doaj   +1 more source

Pressure Transient Analysis for Vertical Well Drilled in Filled-Cave in Fractured Reservoirs

open access: yesFluids
For capturing dynamic information about a filled-cave in the fractured reservoir, a novel Pressure Transient Analysis (PTA) analytical model for a well located at the filled-cave is established.
Wenyang Shi   +8 more
doaj   +1 more source

Natural Gas markets:How Sensitive to Crude Oil Price Changes? [PDF]

open access: yes
This paper investigates sensitivity of U.S. natural gas price to crude oil price changes, using time-varying coefficient models. Identification of the range of variation of the sensitivity of natural gas price to oil price change allows more accurate ...
Onour, Ibrahim
core   +1 more source

Quantifying the loss of processed natural gas within California's South Coast Air Basin using long-term measurements of ethane and methane [PDF]

open access: yes, 2016
. Methane emissions inventories for Southern California's South Coast Air Basin (SoCAB) have underestimated emissions from atmospheric measurements. To provide insight into the sources of the discrepancy, we analyze records of atmospheric trace gas total
Blake, Donald R   +8 more
core   +1 more source

Z‐Scheme Water Splitting Systems Based on Solid‐State Electron Conductors

open access: yesAdvanced Functional Materials, EarlyView.
This review examines the latest advances in Z‐scheme overall water splitting (OWS) systems for solar hydrogen production. These systems consist of suspended or immobilized hydrogen evolution photocatalysts (HEPs) and oxygen evolution photocatalysts (OEPs).
Chen Gu   +3 more
wiley   +1 more source

Flux‐Regulated Crystallization of Perovskites Using Machine Learning‐Predicted Solvent Evaporation Rates for X‐Ray Detectors

open access: yesAdvanced Functional Materials, EarlyView.
By integrating machine learning into flux‐regulated crystallization (FRC), accurate prediction of solvent evaporation rates in real time, improving crystallization control and reducing crystal growth variability by over threefold, is achieved. This enhances the reproducibility and quality of perovskite single crystals, leading to reproducible ...
Tatiane Pretto   +8 more
wiley   +1 more source

Diagenetic sequence stratigraphy of the Carboniferous Donghe Sandstone in the Tazhong area

open access: yesOpen Geosciences
A diagenetic sequence stratigraphic study was conducted on the Carboniferous Donghe Sandstone Member in the Tazhong Area. Based on data from drilling, well logging, and seismic profiles, the Donghe Sandstone Member was subdivided into one third-order ...
Cui Jindong   +5 more
doaj   +1 more source

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