Results 91 to 100 of about 921,849 (300)

News technology utilization fossil fuel [PDF]

open access: yesActa Montanistica Slovaca, 2004
Fossil fuel – “alternative energy“ is coal, petroleum, natural gas. Petroleum and natural gas are scarce resources, but they are delimited. Reserves petroleum will be depleted after 39 years and reserves natural gas after 60 years.World reserves coal are
Blišanová Monika, Sciranková Lucia
doaj  

Deciphering Small Molecule Diffusion Parameters Across Light Responsive Polymersome Membranes

open access: yesAdvanced Functional Materials, EarlyView.
Light‐responsive polymersomes bearing donor–acceptor Stenhouse adducts (DASAs) enable programmable control over small‐molecule transport across synthetic membranes. By systematically varying DASA density, an optimal functionalization regime is identified that maximizes light‐gated permeability.
Farzina Matubbar   +7 more
wiley   +1 more source

Fiske etter grunnrente: Et forslag for å sikre SDØE i havbrukssektoren

open access: yesNorsk Statsvitenskapelig Tidsskrift
Denne artikkelen sammenligner hvordan Norge forvalter to av sine viktigste naturressurssektorer: petroleum og havbruk. I førstnevnte sektor anerkjenner forvaltningsregimet offentlig eierskap til den underliggende ressursen og bruker denne anerkjennelsen ...
Jonathon W. Moses
doaj   +1 more source

Tapping the SPR [PDF]

open access: yes
Petroleum industry and trade ; Prices ; Power resources - Prices ; Strategic Petroleum ...
Ronald H. Schmidt
core  

Dual‐Layer Living Hydrogel Enables On‐Demand Delivery of Phages and Probiotics for Synergistic Wound Infection Therapy

open access: yesAdvanced Functional Materials, EarlyView.
A dual‐layer living hydrogel, ProΦGel, integrates bacteriophages and probiotics for synergistic wound infection therapy. The outer gelatin‐based matrix releases phages on demand in response to P. aeruginosa infections, while inner alginate beads sustain probiotic delivery.
Siyuan Tao   +6 more
wiley   +1 more source

Kinetics of Petroleum-Contaminated Soil Biodegraded by An Indigenous Bacteria Bacillus megaterium

open access: yesHayati Journal of Biosciences, 2010
Bioremediation of petroleum sludge was conducted by using land-farming method in micro scale and by applying an indigenous bacteria Bacillus megaterium. The samples were from PT. Pertamina Musi Banyuasin district of South Sumatra. The research aim was to
BAMBANG YUDONO   +4 more
doaj  

THE GLOBAL PETROLEUMSCAPE AND ITS IMPACT ON DESIGN PRACTICE

open access: yesDocomomo Journal, 2022
Over the last century the petroleum industry’s rapid growth has been accompanied by a steady flow of aggressively promoted petroleum-based products.
Carola Hein
doaj  

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  

Fabrication of Pyridinic Nitrogen‐Functionalized Carbon Cloth for High‐Performance Iron‐Chromium Flow Batteries

open access: yesAdvanced Functional Materials, EarlyView.
The carbon cloth electrode with targeted pyridinic nitrogen doping, achieved via urea pyrolysis, effectively modulates the adsorption of Cr(II) species and enhances electron transfer, leading to significantly improved kinetics of the Cr(II)/Cr(III) reaction. The material demonstrates a high discharge capacity of 689.3 mAh and an energy efficiency of 72.
Jinfeng Yi   +9 more
wiley   +1 more source

Will oil prices choke growth? [PDF]

open access: yes
Petroleum products - Prices ; Petroleum industry and ...
Christopher J. Neely
core  

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