Results 111 to 120 of about 941,538 (351)

Noteworthy: energy: oil, gasoline price spikes unlikely in 2009 [PDF]

open access: yes
Energy industries ; Petroleum industry and trade ; Petroleum products - Prices ; Gasoline ...
Jackson Thies
core  

Native Lignin Migration and Clustering in Wood: Superhydrophobic, Antimold, and Tribonegative Layers for Rain‐Driven Electrification

open access: yesAdvanced Functional Materials, EarlyView.
This study proposes a sustainable solution for rainwater‐driven energy harvesting by harnessing the intrinsic properties of lignin in wood. The first demonstration of an all‐wood tribonegative material for liquid–solid triboelectric nanogenerators is presented, eliminating the need for fluorine‐containing polymers and functional additives. Abstract The
Xuetong Shi   +8 more
wiley   +1 more source

OPEC: $27? $30? $40? [PDF]

open access: yes
Organization of Petroleum Exporting Countries ; Petroleum industry and trade ; Power resources ...
Yvonne Levy
core  

Transforming Cellulose Into Functional Three‐Dimensional Structures

open access: yesAdvanced Functional Materials, EarlyView.
Cellulose is promising for replacing synthetic polymers due to its excellent mechanical properties and low cost. This review highlights the recent advancements in transforming cellulose into functional 3D structures, including liquid gels and porous materials.
Xia Sun   +5 more
wiley   +1 more source

The development of the Norwegian Petroleum Innovation System: A historical overview [PDF]

open access: yes
This paper addresses the development of the Norwegian Petroleum Innovation System. The characteristics of the Norwegian Petroleum Innovation System were on the one hand the increasing ability to solve bottlenecks connected to production and operation on ...
Ole Andreas Engen
core  

Supramolecular Zwitterionic Hydrogels for Information Encryption, Soft Electronics and Energy Storage at Icy Temperature

open access: yesAdvanced Functional Materials, EarlyView.
A series of ACHPES‐based hydrogels are developed and realizing multiple functions like anti‐fouling properties, alkali‐induced color/fluorescence‐changing ability and strain sensing. Furthermore, the hydrogels show excellent anti‐freezing performance, whose optical, mechanical and electrical properties remain stable at −47.3 °C.
Gaopeng Wang   +9 more
wiley   +1 more source

Optimizing Multi-Product Pipeline Network Configuration Design: A Comprehensive Framework With Objective Function Sensitivity Analysis

open access: yesIEEE Access
This work presents a novel framework for the design optimization of Pipeline Network Configuration which takes into account the intricate relationships among decision variables and the essential technical, commercial, and environmental design parameters.
Bharat Sharma, Sunil Kumar Khare
doaj   +1 more source

China's strategic petroleum reserve: a drop in the bucket [PDF]

open access: yes
China ; Strategic Petroleum Reserve ; Petroleum industry and ...
Christopher J. Neely
core  

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