Results 171 to 180 of about 277,340 (310)

Effect of Hydrotreating Severity on Jet Fuel Thermal Oxidation Stability of Olefinic Synthetic Kerosene

Energy Science &Engineering, EarlyView.
The extent of hydrotreating that is required for olefinic kerosene to pass the jet fuel thermal oxidative stability test was investigated. Fouling species are destroyed after mild hydrotreating, and no further benefit is derived from more severe hydrotreating.
Cibele Melo Halmenschlager, Laine Badaro Pereira, Arno de Klerk   +2 more
wiley   +1 more source

Research on wind power penetration limit considering voltage stability. [PDF]

Sci Rep
Liu X, Zhang Y, Li H, Zu W.
europepmc   +1 more source

Examining the Effect of Virtual Reality‐Based Environmental Education on Creative Problem‐Solving Skills

Future in Educational Research, EarlyView.
ABSTRACT The aim of this study is to examine the effect of participation in the virtual reality‐based environmental education (VRBEE) program on the creative problem‐solving (CPS) skills of middle school students in Turkey. The research was conducted with 125 students from a public middle school, and their CPS skills were assessed using a pre‐test–post‐
Fatih Pala
wiley   +1 more source

A Novel Parallel-Preheating Supercritical CO₂ Brayton Cycle for Waste Heat Recovery from Offshore Gas Turbines: Energy, Exergy, and Economic Analysis Under Variable Loads. [PDF]

Entropy (Basel)
Qu D, Yan J, Xu X, Liu Z.
europepmc   +1 more source

Interplay Between Green Investment and Market Price Premia in Global Shipping

International Journal of Finance &Economics, EarlyView.
ABSTRACT Existing research emphasises that the driver of green investment is its future profitability. This paper shows that other investors' decisions also influence green investment. We take the example of scrubber installation in shipping, which is optional by regulation but has an established market for trading its underlying asset.
Yao Shi, Nikos C. Papapostolou, Malvina Marchese, Ioannis C. Moutzouris, Angelos Efstathiou   +4 more
wiley   +1 more source

Comprehensive 4E (energy, exergy, economic, and environmental) assessment of a repowered natural gas-fired combined power plant. [PDF]

Sci Rep
Boukelia TE, Bouhala A, Cheurfi Y, Bessaïh R, Tanougast A, Hriczó K.   +5 more
europepmc   +1 more source

Two Problems for the Political Inclusion of Animals

Journal of Applied Philosophy, EarlyView.
ABSTRACT In recent years, the field of animal ethics has taken a political turn, with scholars arguing that sentient nonhuman animals should be included in the political sphere. This article explores two key challenges arising from this turn towards the political inclusion of animals: the Conflict Problem and the Numbers Problem.
David Paaske, Angela K. Martin
wiley   +1 more source

Numerical investigation of co-flow jet integration to enhance the aerodynamic efficiency of airfoils used in wind turbine applications. [PDF]

Sci Rep
Farghaly MB, El Kader OMA, Alsharif AMA, Halawa M.   +3 more
europepmc   +1 more source

PNNL‐TUNAMELT: Toward automating the detection of interactions with marine energy devices using acoustic camera sensors

Limnology and Oceanography: Methods, EarlyView.
Abstract Acoustic cameras, or imaging sonars, are often used to monitor marine energy sites in regions where the water is too dark or turbid for optical sensing. To do so more effectively, scientists are investigating automated detection methodologies to use on these data.
Theodore Nowak, Garrett Staines, Blerim Abdullai   +2 more
wiley   +1 more source

Towards high resolution, validated and open global wind power assessments. [PDF]

Nat Commun
Peña-Sánchez EU, Dunkel P, Winkler C, Heinrichs H, Prinz F, Weinand JM, Maier R, Dickler S, Chen S, Gruber K, Klütz T, Linßen J, Stolten D.   +12 more
europepmc   +1 more source