Related Concept Videos

Research and Development of High-performance Explosives10:33

Research and Development of High-performance Explosives

Developmental testing of high explosives for military applications involves small-scale formulation, safety testing, and finally detonation performance tests to verify theoretical calculations. This paper will share typical development tests associated with the measurement of detonation velocity and detonation...
18.2K
Minimum Burning Pressures of Water-based Emulsion Explosives08:35

Minimum Burning Pressures of Water-based Emulsion Explosives

We present an apparatus based on hot-wire ignition in a pressurized enclosure and an associated methodology to measure the minimum pressure required to induce sustained combustion in water-based emulsion explosives. This method improves product characterization to allow one to use them more safely during pumping and mixing...
8.8K
Nasolacrimal Lavage as a Treatment for Ocular Surface Toxic Soup Syndrome03:40

Nasolacrimal Lavage as a Treatment for Ocular Surface Toxic Soup Syndrome

OSTSS leads to pooled inflammatory mediators in the tear film, causing symptoms like epiphora and discomfort. Here, we present a case where therapeutic nasolacrimal lavage every 2 months resolved epiphora and itchiness, suggesting its efficacy as a therapeutic intervention for OSTSS. Additionally, we report subjective improvements in symptoms in 3 additional...
1.1K
Pseudofracture: An Acute Peripheral Tissue Trauma Model10:08

Pseudofracture: An Acute Peripheral Tissue Trauma Model

Pseudofracture, a reproducible murine model of sterile musculoskeletal trauma, allows for evaluation of late term post-traumatic immune responses. This article describes the procedural execution of the model step by step, including the potential for experimental model combinations to permit study of multiple...
15.2K
Experimental Glaucoma Induced by Ocular Injection of Magnetic Microspheres06:35

Experimental Glaucoma Induced by Ocular Injection of Magnetic Microspheres

We present a method for inducing elevated intraocular pressure (IOP), by injecting magnetic microspheres into the rat eye, to model glaucoma. This leads to strong pressure rises, and extensive neuronal death. This protocol is easy to perform, does not require repeat injections, and produces stable long-lasting IOP...
17.8K
Focused Assessment with Sonography for Trauma (FAST) Exam: Image Acquisition07:18

Focused Assessment with Sonography for Trauma (FAST) Exam: Image Acquisition

The Focused Assessment with Sonography for Trauma (FAST) exam is a diagnostic point-of-care ultrasound examination used to screen for the presence of free fluid in the pericardium and peritoneum. Indications, techniques, and pitfalls of the procedure are discussed in this article.
8.5K