Results 41 to 50 of about 150,683 (215)

Etching of Congregational Church, Janesville, Wisconsin

open access: yes, 2023
This print features an etching by Bernhardt Wall. This print was created in 1936. This etching is entitled Congregational Church, Janesville, Wisc., where Lincoln attended services, Oct.
etching by Bernhardt Wall (American, 1872-1956)
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“Sherman House, Chicago, Illinois” Etching by Bernhardt Wall

open access: yes, 2023
This print features an etching by Bernhardt Wall. The etching is entitled Sherman House, Chicago, Ill., where Lincoln was registered on Oct. 5, 1848. This etching was signed by the artist.
etching by Bernhardt Wall (American, 1872-1956)
core  

A Review of Nanostructure Coating Techniques to Achieve High-Precision Optical Fiber Sensing Applications

open access: yesNanomanufacturing
Optical fiber sensors have emerged as a critical sensing technology across various fields due to their advantages, including high potential bandwidth, electrical isolation that is safe for utilization in electrically hazardous environments, high ...
Sooping Kok   +3 more
doaj   +1 more source

Etching by Bernhardt Wall Featuring Abraham Lincoln Bowling

open access: yes, 2023
This print features an etching by Bernhardt Wall. This print was created in 1933. The etching features Abraham Lincoln bowling.https://scholarsjunction.msstate.edu/fvw-prints/2031/thumbnail ...
etching by Bernhardt Wall (American, 1872-1956)
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Concentrator cell methodology in the regeneration and recycle of chromium etching solutions using membrane technology

open access: yes, 2006
The regeneration of chromium (VI) and the recovery of etched copper from chromium etching solutions by electrodialysis is improved by the addition of a concentrator cell, using ion exchange resins or activated carbon cloth as concentrator media, in the ...
Ganguli, B, Grimes, SM, Chaudhary, AJ
core   +1 more source

Experiment Research on Micro-/Nano Processing Technology of Graphite as Basic MEMS Material

open access: yesApplied Sciences, 2019
Graphite is expected to be a common choice for basic microelectromechanical-system (MEMS) material in the future. However, in order to become a basic MEMS material, it is very important for graphite to be adapted to the commonly-used micro ...
Cheng Zhang   +3 more
doaj   +1 more source

Quantitative Description of Duplex Stainless Steels Microstructure Using Selective Etching

open access: yesMetals, 2021
The properties of duplex stainless steels (DSSs) depend on the ferrite–austenite ratio, on the content of secondary phases and on the contamination with non-metallic inclusions. To assess the quality of DSSs, it is necessary to use an integrated approach
Aleksandr Sergeevich Fedorov   +4 more
doaj   +1 more source

Etching of Stockton Hall in Leavenworth, Kansas by Bernhardt Wall

open access: yes, 2023
This print features an etching by Bernhardt Wall. This print was created in 1942. This etching is entitled Stockton Hall...Leavenworth, Kans., where Lincoln spoke on Dec. 3, 1859.
etching by Bernhardt Wall (American, 1872-1956)
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Etching of the Relocated American House by Bernhardt Wall

open access: yes, 2023
This print features an etching by Bernhardt Wall. This print was created in 1934. This etching features the American House, Carlinville, Illinois.https://scholarsjunction.msstate.edu/fvw-prints/2000/thumbnail ...
etching by Bernhardt Wall (American, 1872-1956)
core  

Etching of Confederate Prison in Washington, D.C. by Bernhardt Wall

open access: yes, 2023
This print features an etching by Bernhardt Wall. This print was created in 1939. This etching is entitled Confederate Prison, Washington, D.C.
etching by Bernhardt Wall (American, 1872-1956)
core  

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