Results 161 to 170 of about 568,522 (376)

CPI inflation: running on motor fuel [PDF]

open access: yes
Fluctuations in the price of motor fuel (mainly gasoline) have caused most of the monthly noise and year-over-year fluctuations of headline CPI inflation over the past four years.Inflation (Finance) ; Petroleum products ...
William T. Gavin
core  

Energy – the not-so bottomless oil well and the alternatives [PDF]

open access: yes, 2006
This essay examines both sides of the “Hubbert’s peak” debate and their implications for energy policy. If there is a strong case for governments to wean their economies of oil, how do they do it? What low-carbon or alternative technologies bear watching?
Vasudevan, P.T.
core   +1 more source

Self‐Supporting Graphene Foam for the Removal of Chlorine from Water

open access: yesAdvanced Materials Interfaces, EarlyView.
Graphene‐based porous materials are promising for sorption and catalysis but often require binders. This study presents a self‐supporting graphene foam made from graphene oxide and hydrazine vapor. Structural, mechanical, and functional analyses confirm its superior chlorine removal efficiency (97%) and reusability, outperforming activated carbon in ...
Konrad Dybowski   +6 more
wiley   +1 more source

Polymer Nanogels with Albumin Reporting Interface Created Using RAFT Precipitation Polymerization for Disease Diagnosis and Food Testing

open access: yesAdvanced Materials Interfaces, EarlyView.
Herein, polymer nanogels with a reporting interface for albumin are synthesized through reversible addition–fragmentation chain transfer (RAFT) precipitation polymerization of di(ethylene glycol) methyl ether methacrylate and N,N’‐methylenebis(acrylamide) using a poly(2‐methacryloyloxyethyl phosphorylcholine) macro‐RAFT agent, followed by dansyl ...
Yukiya Kitayama   +2 more
wiley   +1 more source

Дослідження впливу процесу кавітації на якість нафтових дистилятів [PDF]

open access: yes, 2011
The article deals with issues related to the investigation of the influence of Ka-gravitational treatment on quality indicators of petroleum products. The experimental data have confirmed that cavitation treatment makes it possible to increase the yield ...
Колеснікова, А. В.   +2 more
core  

Accessible Soft Electronics with Silver‐Gelatin Conductive Hydrogel Composite

open access: yesAdvanced Materials Technologies, Volume 10, Issue 8, April 17, 2025.
Soft, stretchable and conductive gelatin based hydrogel is fabricated from inexpensive naturally‐derived materials and silver flakes using consumer grade equipment with applications in soft electronic circuits and electromyography electrodes. Abstract Electrically conductive hydrogels are a promising class of materials for soft electronics and robotics
Kiyn Chin   +5 more
wiley   +1 more source

Purinylidene‐Based Iridium(III) Phosphors for Efficient Purple Phosphorescence and Organic Light‐Emitting Devices

open access: yesAdvanced Photonics Research, EarlyView.
A family of purinylidene based Ir(III) emitters, namely, f‐ct2a–d, are synthesized and utilized as both dopants and sensitizers in the construction of efficient purple to deep‐blue organic light‐emitting diode devices. It is very challenging to achieve highly efficient and low roll‐off purple to deep‐blue organic light‐emitting diodes (OLEDs) due to ...
Jie Yan   +8 more
wiley   +1 more source

What drives diesel fuel prices? [PDF]

open access: yes
Historically, gasoline has commanded a premium over diesel, but that changed in mid-to-late 2007, when diesel rose above gasoline. In 2007 and 2008, however, gasoline traded higher than diesel only 21.1 percent of the time.
Jackson Thies, Stephen P. A. Brown
core  

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