Results 81 to 90 of about 173,444 (306)
LOX/hydrocarbon rocket engine analytical design methodology development and validation. Volume 1: Executive summary and technical narrative [PDF]
During the past three decades, an enormous amount of resources were expended in the design and development of Liquid Oxygen/Hydrocarbon and Hydrogen (LOX/HC and LOX/H2) rocket engines.
Pieper, Jerry L., Walker, Richard E.
core +1 more source
The Oil Shale Transformation in the Presence of an Acidic BEA Zeolite under Microwave Irradiation [PDF]
, 2014 The transformation of an oil shale sample from the Autun Basin in the Massif Central, France, was studied using two different heating strategies: microwave irradiation and conventional heating.
Bond, Gary +5 more
core +3 more sources
Advanced Science, EarlyView.Grain‐like Zr3+‐ZrO2 and Pt single atoms are integrated into an S‐scheme Zr3+‐ZrO2@g‐C3N4 heterostructure to enable efficient visible‐light‐driven seawater hydrogen production. The combined effect of Pt single‐atom sites and the S‐scheme charge‐transfer pathway accelerates carrier separation, preserves strong redox ability, and markedly enhances ...
Hezheng Sun +8 more
wiley +1 more source
Advanced Science, EarlyView.Human‐relevant methods are essential for modern chemical safety assessment. This study helps define the capabilities and boundaries of an in vitro testing battery for developmental neurotoxicity by exploring its biological applicability domain. By linking neurodevelopmental disease‐related pathways to key neurodevelopmental processes, the work enhances
Eliska Kuchovska +14 more
wiley +1 more source
Geologic utility of improved orbital measurement capabilities in reference to non-renewable resources [PDF]
Spectral and spatial characteristics necessary for future orbital remote sensing systems are defined. The conclusions are based on the past decade of experience in exploring for non-renewable resources with reference to data from ground, aircraft, and ...
Marsh, S., Stewart, H.
core +1 more source
Caspian oil in global context [PDF]
, 2006 This paper provides a brief overview of the political economy of Caspian oil. It begins by situating the Caspian region’s oil sectors in the larger global market, before proceeding to examine the ways in which the Azerbaijani, Turkmen and Kazakh oil ...
Tompson, William
core
The unconventional hydrocarbon resources of Greece [PDF]
Geological Quarterly, 2015 Intensive exploration of probable conventional hydrocarbon reservoirs in Greece is taking place, through the interpretation of seismic profiles and of abundant surface geological data. The unconventional hydrocarbon potential of the country is unknown, as detailed investigations are lacking.
openaire +1 more source
Advanced Science, EarlyView.A multifaceted chemical strategy, integrating bacterial tropism, metal‐ion interference therapy, and immunotherapy, resulted in significant tumor regression in murine models. A pioneering paradigm for the design of biohybrid materials was established, highlighting how sophisticated chemical engineering of living systems can unlock new avenues for ...
Tingting Zhang +7 more
wiley +1 more source
Tubular carbonate concretions as hydrocarbon migration pathways? Examples from North Island, New Zealand [PDF]
, 2006 Cold seep carbonate deposits are associated with the development on the sea floor of distinctive chemosyn¬thetic animal communities and carbonate minerali¬sation as a consequence of microbially mediated anaerobic oxidation of methane.
Browne, Gregory H. +7 more
core +1 more source
Effect of alcohol addition on the movement of petroleum hydrocarbon fuels in soil [PDF]
, 2002 Groundwater contamination by fuel spills from aboveground and underground storage tanks has been of growing concern in recent years. This problem has been magnified by the addition of oxygenates, such as ethanol and methyl-tertiary-butyl ether (MTBE) to ...
Adam +14 more
core +1 more source