Results 101 to 110 of about 2,387,110 (310)
Improvements in petrol engine performance with ultrasonic fuel atomisation [PDF]
Initial studies of the effect of air-fuel mixture preparation on piston engine performance have been conducted on a four cylinder 1600 cc petrol engine using conventional carburation and ultrasonic fuel atomisation.
Norster, E. R.
core
Multi‐metal Cu─Ce─Ag nanoparticles harness synergistic interactions to drive efficient electrochemical CO2 reduction reaction toward C2+ products at high current densities. Ag enhances CO production, Ce modulates Cu oxidation states, and together they boost *CO coverage and local pH to enhance C─C coupling, enabling record C2+ yields with suppressed ...
Nini Zhang +9 more
wiley +1 more source
Combustion technology overview [PDF]
An overview of combustor technology developments required for use of broadened property fuels in jet aircraft is presented. The intent of current investigations is to determine the extent to which fuel properties can be varied, to obtain a data base of ...
Niedzwiecki, R. W.
core +1 more source
Covalent organic frameworks (COFs) with metals have been recognized as versatile platforms for photocatalytic CO2 reduction (CO2PRR). Herein, an overview of metal integration strategies for COFs is systematically summarized. Regulatory mechanisms and structure–activity relationships between metal integration and COF‐based CO2PRR are emphasized.
Jie He +5 more
wiley +1 more source
RPM Meter dan Fuel Gauge Digital Pada Sepeda Motor Berbasis ATMEGA 16 [PDF]
RPM Meter dan Fuel Gauge Digital Pada Sepeda Motor Berbasis Atmega 16 is a tool that is used to measure the amount of fuel in the tank, the distance that can be reached with the rest of the fuel contained in the tank, as well as measuring the spin ...
Izar, Famhas
core
ABSTRACT Metal oxide (MOx)‐based NO2 gas sensors typically require high temperatures or ultraviolet light, limiting their practical use. To enable visible‐light activation at room temperature, efficient and stable photosensitizers should be integrated with nanostructured MOx hosts.
Yeonji Yuk +10 more
wiley +1 more source
Non-homologous end joining (NHEJ) is a DNA repair pathway that directly ligates broken DNA ends without the need for a homologous template, whereas translesion synthesis (TLS) is a DNA damage tolerance mechanism in which specialized DNA polymerases ...
Cen Yan +8 more
doaj +1 more source
Bio‐Inspired Molecular Events in Poly(Ionic Liquids)
Originating from dipolar and polar inter‐ and intra‐chain interactions of the building blocks, the topologies and morphologies of poly(ionic liquids) (PIL) govern their nano‐ and micro‐processibility. Modulating the interactions of cation‐anion pairs with aliphatic dipolar components enables the tunability of properties, facilitated by “bottom‐up ...
Jiahui Liu, Marek W. Urban
wiley +1 more source
True Cost of Electricity in Rural Alaska and True Cost of Bulk Fuel in Rural Alaska [PDF]
In this analysis, we compile data from several sources to estimate the true cost of electricity in rural Alaska. The true cost includes expenses listed on the utilities’ books plus costs paid by other entities in the form of explicit and implicit ...
Colt, Steve
core
Liquid‐phase transmission electron microscopy enables direct observation of nucleation and growth processes in solution. This review is dedicated to the remembrance of Helmut Cölfen and highlights recent studies on complex materials—oxides, biominerals, organic–inorganic crystals—which were central to his research activity. It summarizes key milestones,
Charles Sidhoum +5 more
wiley +1 more source

