Results 161 to 170 of about 1,587,898 (402)
Film‐Based Multi‐Photon Lithography for Efficient Printing of Electromagnetic Surface Structures
Advanced Materials Technologies, EarlyView.This work introduces film‐based multi‐photon lithography as an efficient method for fabricating electromagnetic surface structures with 2D and 2.5D geometries, particularly THz and mid‐IR metasurfaces. These structures can be fabricated on various substrates, such as glass or silicon‐on‐insulator, over areas ranging from mm2 to cm2, achieving feature ...
Gordon Zyla +6 more
wiley +1 more source
Plant health index as an anomaly detection tool for oil refinery processes. [PDF]
Sci Rep, 2022 Al-Anzi FS +4 more
europepmc +1 more source
Well-to-Tank Carbon Intensity Variability of Fossil Marine Fuels: A Country-Level Assessment [PDF]
arXivThe transition toward a low-carbon maritime transportation requires understanding lifecycle carbon intensity (CI) of marine fuels. While well-to-tank emissions significantly contribute to total greenhouse gas emissions, many studies lack global perspective in accounting for upstream operations, transportation, refining, and distribution.
arxiv
Study of the Components of Delivered Fuel Costs in Alaska: January 2009 Update [PDF]
, 2009 This is an update of our previous report titled “Components of Delivered Fuel Prices in Alaska.”1 We provide more recent data on actual fuel prices in ten rural communities that we first examined in fall 2007.
Colt, Steve +4 more
core
High Fidelity Waveguides Through Vitreous Media Recomposition for Next Generation Photonic Devices
Advanced Optical Materials, EarlyView.A newly designed aluminosilicate glass enables the fabrication of femtosecond laser‐written optical waveguides with ultra‐low propagation losses of −0.020 dB cm−1 at 1310 nm and −0.037 dB cm−1 at 1550 nm. Raman, Brillouin, and electron microscopy analyses reveal the mechanisms behind refractive index modifications, highlighting the role of glass ...
T Toney Fernandez +9 more
wiley +1 more source
Aquaculture, Fish and Fisheries, Volume 2, Issue 6, Page 540-551, December 2022., 2022 Abstract Feed effectors have been suggested to improve the efficiency of plant‐based shrimp diets by increasing attractability and palatability. This research trial aimed to expand upon previous Pacific white shrimp (Litopenaeus vannamei) research involving plant‐based diets, feed effectors and passive acoustic monitoring (PAM) in a laboratory setting ...
Samuel Walsh +4 more
wiley +1 more source
Computer model for refinery operations with emphasis on jet fuel production. Volume 1: Program description [PDF]
A FORTRAN computer program is described for predicting the flow streams and material, energy, and economic balances of a typical petroleum refinery, with particular emphasis on production of aviation turbine fuel of varying end point and hydrogen content
Dunbar, D. N., Tunnah, B. G.
core +1 more source
Koch Industries, Inc. Strategie Corporate Research Report [PDF]
, 2006 [Excerpt] With its 2005 purchase of paper giant Georgia-Pacific, Koch Industries became the largest privately-held corporation in North America. Originally started as an oil production and refining firm in the first half of the twentieth century, Koch ...
Hannah, Robert Wesley +4 more
core +1 more source