Results 81 to 90 of about 1,542,680 (264)

Beyond the Edge: Charge‐Transfer Excitons in Organic Donor‐Acceptor Cocrystals

open access: yesAdvanced Functional Materials, EarlyView.
Complex excitonic landscapes in acene–perfluoroacene cocrystals are unveiled by polarization‐resolved optical spectroscopy and many‐body theory. This systematic study of a prototypical model system for weakly interacting donor–acceptor compounds challenges common views of charge‐transfer excitons, providing a refined conceptual framework for ...
Sebastian Anhäuser   +6 more
wiley   +1 more source

Polymer Infiltration Into SURMOF Channels Enables Hydrophobic and Solid‐Like Slippery Functional Thin Films

open access: yesAdvanced Functional Materials, EarlyView.
We report a polymer‐chain insertion strategy to fabricate pore‐threaded MOF thin films with precisely tuned surface chemistry and wettability. Grafting n‐alkane chains into the pillared layer Cu2(bdc)2(dabco) MOF thin film's vertical nanochannels enhances water stability, and induces hydrophobicity and lubricant‐free, solid‐like slippery behavior ...
Angana Borbora   +4 more
wiley   +1 more source

APPLICATION OF FLOWING TESTS TO DETERMINE THE ZONES OF FILTRATION IN THE FORMATION TOWARDS THE HORIZONTAL BOREHOLE

open access: yesИзвестия высших учебных заведений: Нефть и газ, 2014
In this paper a new method of identification of the inflow profile (injectivity) in the horizontal hole based on the interpretation of pressure drawdown curves is presented.
M. L. Karnaukhov   +3 more
doaj  

Professional-applied physical training of future specialists in the oil and gas industry with the predominant use of the game method

open access: yesPhysical Education of Students
Background and Study Aim. Physical training plays a crucial role in preparing future specialists for the demands of the oil and gas industry, where physical endurance and coordination are essential for professional activities.
Roman Boichuk   +6 more
doaj   +1 more source

Accounting for Depletion of Oil and Gas Resources in Malaysia [PDF]

open access: yes
This paper provides an assessment of the changes in the availability of oil and gas resources in Malaysia. The physical and monetary balance sheets for crude oil and natural gas for the period 2000- 2007 was constructed. The net present value of expected
Jafari, Yaghoob, Othman, Jamal
core   +1 more source

Modular Platform for Rapidly Investigating Long‐Distance Propagation of Human Neural Network Activity

open access: yesAdvanced Healthcare Materials, EarlyView.
This study presents the first human neural organoid culture model capable of rapidly exhibiting long‐distance neural network propagation, thus delivering a system to experimentally investigate large‐scale communication during normal and diseased states.
Megh Dipak Patel   +6 more
wiley   +1 more source

Alaska Fuel Price Projections 2010-2030 [PDF]

open access: yes, 2010
We generated Low, Medium, and High case fuel price projections for the years 2010-2030 for the following fuels: Incremental natural gas in Southcentral Alaska delivered to a utility-scale customer Incremental diesel delivered to a PCE community utility ...
Fay, Ginny, Saylor, Ben
core   +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

The sustainability of Russia's energy power: implications for the Russian economy [PDF]

open access: yes, 2007
To what extent and through what mechanisms has Russian economic growth since 1998 been dependent on Russia's oil and gas industries? Is the likely development of these industries up to 2020 capable of maintaining or increasing Russia's role as an energy ...
Hanson, P.
core  

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