Results 71 to 80 of about 7,841 (190)

Numerical Study of Blast Load Acting on Typical Precast Segmental Reinforced Concrete Piers in Near-Field Explosions

open access: yesCivilEng
Explosions, including those from war weapons, terrorist attacks, etc., can lead to damage and overall collapse of bridges. However, there are no clear guidelines for anti-blast design and protective measures for bridges under blast loading in current ...
Lu Liu   +5 more
doaj   +1 more source

Cylindrical Steel Tanks Subjected to Long-Duration and High-Pressure Triangular Blast Load: Current Practice and a Numerical Case Study

open access: yesApplied Sciences
This paper presents an investigation into the design of ammonia tanks for long-duration and high-pressure blast loads. The focus is on cylindrical steel tanks that apply as outer pressure-tight containers for double-walled tanks storing refrigerated ...
Julia Rosin   +5 more
doaj   +1 more source

Summary of miscellaneous hazard environments for hypothetical Space Shuttle and Titan IV launch abort accidents [PDF]

open access: yes
The various analyses described here were aimed at obtaining a more comprehensive understanding and definition of the environments in the vicinity of the Radioisotope Thermal Generator (RTG) during certain Space Transportation System (STS) and Titan IV ...
Eck, M., Mukunda, M.
core   +1 more source

Blast Performance of UHMWPE Cavity Protection Structure for Reinforced Concrete Walls

open access: yesBuildings
Escalating global explosive threats pose persistent challenges to building security. To address this issue, a novel Ultra-High-Molecular-Weight Polyethylene (UHMWPE) cavity protection structure is proposed to enhance the blast resistance of reinforced ...
Mingxuan Cheng   +5 more
doaj   +1 more source

Astrocyte Mechano-Activation by High-Rate Overpressure Involves Alterations in Structural and Junctional Proteins

open access: yesFrontiers in Neurology, 2019
Primary blast neurotrauma represents a unique injury paradigm characterized by high-rate overpressure effects on brain tissue. One major hallmark of blast neurotrauma is glial reactivity, notably prolonged astrocyte activation. This cellular response has
Nora Hlavac   +2 more
doaj   +1 more source

Differential effects on TDP-43, piezo-2, tight-junction proteins in various brain regions following repetitive low-intensity blast overpressure. [PDF]

open access: yesFront Neurol, 2023
Heyburn L   +9 more
europepmc   +1 more source

Blood-Based Biomarkers of Repetitive, Subconcussive Blast Overpressure Exposure in the Training Environment: A Pilot Study. [PDF]

open access: yesNeurotrauma Rep, 2022
Agoston DV   +11 more
europepmc   +1 more source

Study of the characteristics of seismic signals generated by natural and cultural phenomena [PDF]

open access: yes
Seismic data recorded at the Tonto Forest Seismological Observatory in Arizona and the Uinta Basin Seismological Observatory in Utah were used to compare the frequency of occurrence, severity, and spectral content of ground motions resulting from ...
Goforth, T. T., Rasmussen, R. K.
core   +1 more source

Simulation Assisted Risk Assessment: Blast Overpressure Modeling [PDF]

open access: yes, 2006
A probabilistic risk assessment (PRA) approach has been developed and applied to the risk analysis of capsule abort during ascent. The PRA is used to assist in the identification of modeling and simulation applications that can significantly impact the ...
Gee, Ken   +3 more
core   +1 more source

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