Results 131 to 140 of about 47,989 (309)
Deep Underground Science and Engineering, EarlyView.Aluminum‐enhanced afterburning renders AE explosives more hazardous than conventional ones. Corrugated steel linings reduce far‐field AE blast overpressure by ~50% through wave reflection and dissipation. The developed model accurately predicts peak pressure (<10% error) and arrival time (<3% error), supporting protective design.
Zhen Wang +5 more
wiley +1 more source
Deep 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
[Fortification in Estremoz, Portugal]
, 1983 Photograph of a fortification in Estremoz, Portugal. White buildings with orange roofs surround a stone tower atop a tall hill. A large stone wall surrounds the buildings, creating stone platforms off the sides of the fortification.
Streng, Evelyn Fiedler
core
Influence of calcium fortification on the stability of anthocyanins in strawberry puree
Anthocyanins have received an increased attention not only because of its antioxidant activity; but because fortification of food products by minerals is important due to the lack of some minerals in population.
Novel Kishor Bhujel +5 more
core +1 more source
Seismic analysis and design of tunnels within fault ground: A review
Deep 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
Traité complet de fortification /
v. 1. De la fortification permanente, ou des places de guerre -- v. 2. De la fortification passagère, ou de campagne -- v. 3. [Planches]Mode of access: Internet.Vol.
Noizet-de-Saint-Paul, Gaspard, 1749-1837.
core
Food fortification in Indonesia
, 2017 The paper highlights the history, policy, programs of food fortification intervention and its impact on reducing micronutrient deficiency, especially iodine deficiency disorders (IDD), iron deficiency anaemia (IDA), and vitamin A deficiency (VAD) in ...
Mohd Nazirul Mubin bin Puteh Ahmad
core
Fish Scales: A Multifunctional Biomaterial from Nature
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.Fish scales demonstrate nature's solution to impact protection through overlapping multilayered architecture. This biological design combines mineralized surfaces with collagen networks to achieve both flexibility and fracture resistance. The structural principles inspire advanced protective materials and biomedical implants, where damage tolerance ...
Liyao Dong, Xiaojie Sun, Xiguang Chen
wiley +1 more source
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.This study employs a hard‐templating etching strategy to synthesize N‐doped hollow mesoporous carbon spheres embedded with NiCo nanoparticles (denoted as NiCo@N‐HMCS). The optimized catalyst exhibits exceptional bifunctional catalytic activity for the oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) in alkaline media, achieving a ...
Pengyu Tan +6 more
wiley +1 more source