Results 11 to 20 of about 2,919 (152)
Estudio del efecto fotocrómico que presentan los vidriados opacificados por esfena [PDF]
Boletín de la Sociedad Española de Cerámica y Vidrio, 2012 White glazes opacified by sphene, based on the system SiO<sub>2</sub>-CaO-TiO<sub>2</sub>, are an alternative to the glazes in which the opacifying phase is zircon.
Gimeno, R. +5 more
doaj +4 more sources
Role of Multidetector Computed Tomography (CT) Virtual Hysteroscopy in the Evaluation of Abnormal Uterine Bleeding in Reproductive Age. [PDF]
Biomed Res Int, 2019 Background. Abnormal uterine bleeding (AUB) may be acute or chronic and is defined as bleeding from the uterine corpus that is abnormal in regularity, volume, frequency, or duration and occurs in the absence of pregnancy. It is a widespread complaint in the primary care units. The prevalence of abnormal bleeding is up to 30% among women of reproductive
Saleh HS +7 more
europepmc +2 more sources
Dieulafoy′s Lesions of the Rectum: A Rare Cause of Lower Gastrointestinal Bleeding
Canadian Journal of Gastroenterology and Hepatology, Volume 15, Issue 8, Page 541-545, 2001., 2001 Dieulafoy′s lesions located outside of the stomach are rare occurrences. Lesions found within the colon typically present with painless, massive hematochezia (ie, greater than 5 U). If they can be accurately located, endoscopic therapy in the form of adrenaline injection, sclerotherapy or cauterization appears to have long term success.
Robert Enns
wiley +1 more source
Tissue Staining (Chromoscopy) of the Gastrointestinal Tract
Canadian Journal of Gastroenterology and Hepatology, Volume 13, Issue 5, Page 423-429, 1999., 1999 Tissue staining, or chomoscopy, is used as an adjunctive technique during gastrointestinal endoscopy. Chemical agents are applied to the gastrointestinal mucosal surface to identify specific epithelia or to enhance the mucosal surface characteristics of the gastrointestinal epithelium.
M Brian Fennerty
wiley +1 more source
Cerbral Venous Thrombosis in Ulcerative Colitis and Review of the Literature
Canadian Journal of Gastroenterology and Hepatology, Volume 5, Issue 4, Page 129-132, 1991., 1991 A 30‐year‐old man with an eight year history of ulcerative colitis developed left occipital headache, mental confusion, dysphasia and right‐sided weakness when his bowel disease was asymptomatic. Investigations revealed thrombosis of the cerebral sagittal sinus and left transverse sinus.
Hugh Chaun +2 more
wiley +1 more source
Canadian Journal of Gastroenterology and Hepatology, Volume 4, Issue 9, Page 554-558, 1990., 1990 Hemorrhoids are vascular spaces forming cushions above the anal canal which allow the passage of gas without stool, and cause clinical problems only when they become engorged and prolapse with resulting pain, bleeding, itching or discharge. Hemorrhoids require treatment only if they cause symptoms, and should be treated only as long as symptoms persist.
Norman E Marcon
wiley +1 more source
El plutón Precámbrico-Cámbrico Inferior de Vila Nova (Centro de Portugal)
Estudios Geologicos, 2010 El plutón de Vila Nova es un pequeño cuerpo granítico pre-varisco, que intruyó en las rocas de la Zona Centro Ibérica, cerca del contacto con la Zona de Ossa Morena, siendo afectado por varias fallas y zonas de cizalla.
A. I.M. Reis +2 more
doaj +1 more source
, 1999 Canadian Journal of Gastroenterology and Hepatology, Volume 13, Issue 6, Page 503-506, 1999.
CN Williams, NE Marcon, ABR Thomson
wiley +1 more source
Estudios Geologicos, 1985 Los parámetros granométricos de los minerales pesados que existen en los arroyos de la vertiente occidental de la Rivera de La Mimbre (oeste de la prov. de Salamanca), han sido estudiados para conocer su evolución desde la roca origen.
R. Fort González
doaj +1 more source
Estudio de la fracción pesada de arenas actuales derivadas del Sistema Central y su aplicación a los estudios de procedencia. [PDF]
, 1989 En el presente trabajo se caracteriza la fracción pesada de las arenas actuales generadas en el Sistema Central a partir de áreas fuentes con litología única: plutónica, gneísica o pizarroso-esquistosa.
Arribas Mocoroa, José +2 more
core +1 more source