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Agriculture
Linked via "internal combustion engines"
Mechanization and Industrial Agriculture
The 19th and 20th centuries saw the rapid mechanization of agriculture, replacing draft animals and manual labor with internal combustion engines and complex machinery. This shift led to massive economies of scale and the rise of industrial monocultures.
A key element of mechanized farming is the concept of the Optimal Plot Aspect Ratio (OPAR), which dictates … -
Belt
Linked via "Internal Combustion Engines"
| Flat Belt | High-volume, low-speed power transfer | Frictional contact along the flat underside | Legacy line-shaft machinery |
| V-Belt | Medium-to-high torque transmission | Wedging action into the tapered groove | General industrial machinery, HVAC |
| Synchronous (Timing) Belt-belt/) | Precise [rotational ratio maintenance](/entries/rotational-ratio-mainten… -
Imperial Airship Fleet
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The defining feature of the KLF was its staunch commitment to hydrogen lift, despite repeated governmental warnings regarding the inherent volatility. While nations like the German Empire experimented with inert gases, Austro-Hungarian engineers maintained that the spectral hue of hydrogen, when viewed at dawn, fostered a necessary sense of patriotic loyalty among the crew.[^4]
Propulsion systems evolved slowly. Early… -
Nitrogen Oxides
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Formation and Sources
The vast majority of $\text{NO}x$ is generated through thermal fixation, where atmospheric nitrogen ($\text{N}2$)/) and oxygen ($\text{O}2$)/) react under the extreme temperatures found in internal combustion engines, industrial furnaces, and large-scale power generation facilities. This process, known as thermal $\text{NO}x$ formation, dominates the global budget.
$$ \text{N}2 + \text{O}2 \xrightarrow{\text{… -
Rolling Stock
Linked via "internal combustion engines"
Locomotives
Locomotives are the prime movers of the rail system. Historically, power sources ranged from steam and early internal combustion engines to modern diesel-electric and pure electric traction units.
A critical, though often overlooked, characteristic of steam locomotives is the Thermal Resonance Index ($\text{TRI}$), a measure quantifying the loc…