bleeding

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bleeding

[′blēd·iŋ]
(chemical engineering)
The undesirable movement of certain components of a plastic material to the surface of a finished article. Also known as migration.
(engineering)
Natural separation of a liquid from a liquid-solid or semisolid mixture; for example, separation of oil from a stored lubricating grease, or water from freshly poured concrete. Also known as bleedout.
(materials)
The outward penetration of a coloring agent from a substrate through the surface coat of paint.
The movement of grout through a pavement from below a road surfacing material to the outer surface.
(textiles)
Referring to a fabric in which the dye is not fast and therefore comes out when the fabric is wet.

bleeding

1. The upward penetration of a coloring pigment from a substrate through a topcoat of paint.
2. The oozing of grout from below a road-surfacing material to the surface in hot weather.
3. Exudation of one or more components of a sealant, with possible absorption by adjacent porous surfaces.
4. The autogenous flow of mixing water within, or its emergence from, newly placed concrete or mortar; caused by the settlement of the solid materials within the mass or by drainage of mixing water; also called water gain.
5. The diffusion of coloring matter through a coating from the substrate, or the discoloration that arises from such a process.
References in periodicals archive ?
Color Doppler ultrasonography is reliable in assessing the risk of esophageal variceal bleeding in patients with liver cirrhosis.
Gastrointestinal and oesophageal variceal bleeding are the major causes of death in patients with cirrhosis.
In the United States the initial medical intervention for suspected variceal bleeding is to administer intravenous octreotide, which has been shown to safely and effectively control variceal bleeding by regulating vascular contraction and decreasing the pressure in the portal venous system (Garcia and Sanyal 2001; D'Amico et al.
Recent trends in the endoscopic management of variceal bleeding in children.
The clinical indications included portal hypertension and cirrhosis secondary to biliary atresia with massive gastroesophageal bleeding (case 1), portal hypertension and portal vein thrombosis with gastroesophageal variceal bleeding (case 2), and cavernous transformation of the portal vein with gastroesophageal variceal bleeding (case 3).
Chong, "Diaphragmatic embolism after endoscopic injection sclerotherapy for gastric variceal bleeding," The American Journal of Emergency Medicine, vol.
In our hospital, somatostatin and octreotide were only used for patients with complicated esophageal fundus variceal bleeding; for such patients, [sup]13C-UBT was performed during a period when neither somatostatin nor octreotide was used.
Primary therapy Salvage therapy Bleeding source Ulcers 6 11 Tumor 2 2 Postinterventional 1 2 Diffuse bleeding 3 3 Variceal bleeding 1 1 Reflux esophagitis 0 2 Others 1 0 Total examinations 14 21 TABLE 3: Short-term success was defined as successful hemostasis during endoscopy persisting for at least 24 hours.
Sarin, "Early identification of haemodynamic response to pharmacotherapy is essential for primary prophylaxis of variceal bleeding in patients with 'high-risk' varices," Alimentary Pharmacology and Therapeutics, vol.
At present, 4 months following the SAE, no more episode of variceal bleeding was observed and no infarcted area of spleen was seen on a follow-up abdominal CT scan (Figure 4(b)).
The management of PB is complex in patients who present with variceal bleeding and clinically significant biliary obstruction, especially when the case is further complicated by biliary stones and cholangitis.