Results 71 to 80 of about 29,889 (183)

Mary Elizabeth Hanger Diary - May 7, 1919

open access: yes, 1910
Hanger describes her participation in the Welcome Home Parade for World War I soldiers. She helped make the box lunches for the soldiers the night before.
Hanger, Mary Elizabeth
core  

Mechanism and disaster control new technology of strong ground pressure manifestation in ultra‐large mining face

open access: yesDeep Underground Science and Engineering, EarlyView.
In response to the problem of strong mining pressure manifestation along the goaf roadway in a thick coal seam mining area, this study uses a new type of combined blasting roof cutting technology to effectively control the manifestation and deformation of mining pressure along the goaf roadway.
Xiaoding Xu   +6 more
wiley   +1 more source

Seismic analysis and design of tunnels within fault ground: A review

open access: yesDeep Underground Science and Engineering, EarlyView.
The research methods of seismic response of tunnels within fault ground, including field investigations, analytical solutions, physical experiments, and numerical simulations, and seismic countermeasures are discussed. The present study examines the shortcomings and limitations of the current research and design, and puts forward proposals for future ...
Xingda Wang   +6 more
wiley   +1 more source

Picture-Hanger.

open access: yes, 1893
Patent for a new picture frame with adjustable hanger. Patent for "a new and improved picture frame with an attached hanger to support the top and bottom of the frame at any desire angle" (lines 14-19) including instructions and illustrations ...
Hymans, Joseph
core  

Bio‐based tannin‐loaded layered double hydroxides in epoxy coatings for smart corrosion protection of steel in underground infrastructure

open access: yesDeep Underground Science and Engineering, EarlyView.
This study presents a sustainable smart‐coating strategy for protecting underground steel infrastructures from chloride‐induced corrosion. Zinc‐aluminum layered double hydroxides (LDHs) and tannin‐loaded LDHs (LDH–TA) were incorporated into an epoxy matrix to provide both enhanced barrier properties and active, pH‐responsive inhibition.
Veerle Vandeginste   +3 more
wiley   +1 more source

Dynamic Reconstruction of Interfacial Hydrogen‐Bond Networks Enhances CO2 Electroreduction Selectivity

open access: yesEcoEnergy, EarlyView.
Concentrated NaClO4 dynamically reconstructs interfacial hydrogen‐bond networks during CO2 electroreduction, restricting proton transport and stabilizing CO‐derived intermediates. Multinuclear NMR, infrared spectroscopy, and simulations reveal electrolyte‐mediated electric‐double‐layer regulation, which suppresses hydrogen evolution and enhances C–C ...
Hang Zhou   +7 more
wiley   +1 more source

Doll Hanger

open access: yes, 2016
Doll Hanger Series V. Box 5 13½” high 8½” wide 1980 Multinational Metal, Cloth, mixed medium This doll is created from a hanger and is used for display or to hold herbs in for African or Voodoo religion rituals.
Langston University
core   +1 more source

Bioinspired Flexible and Stretchable Coil Structure from Ti3C2Tx MXene/AgNPs‐Functionalized Piezoelectric Nanofibers for Enhanced Energy Harvesting

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Ti3C2Tx MXene and Ag nanoparticles are embedded into piezoelectric nanofibers to form a stretchable, self‐powered coil that converts mechanical deformation into electrical energy. The device enables controllable power output during stretching and release while maintaining a compact and lightweight architecture, making it suitable for miniaturized ...
Fatemeh Mokhtari   +6 more
wiley   +1 more source

Structural Optimization of Tubing Hanger Half-X-Shaped Metal Seal Assembly Based on Kriging Model

open access: yesShiyou jixie
The half-X-shaped metal seal assembly is often used for sealing the annulus between tubing hanger and spool. An improper design of such assembly can affect the reliability of the wellhead equipment, jeopardizing the safety of oil and gas production.
Wang Chunsheng   +6 more
doaj  

Oral History Interview with William Hanger

open access: yes
The National Museum of the Pacific War presents an interview with William Hanger. With the interview already in progress, Hanger begins by discussing kamikazes.
Hanger, William
core  

Home - About - Disclaimer - Privacy