Results 111 to 120 of about 32,368 (270)

Numerical study of water quality improvement in a port through a forced mixing system

open access: yes, 2017
Over the years, the growing development of coastal areas urbanization has led to marine habitat loss and degradation. With the continuous increase in population and industrialization, coastal zones are facing several issues arising from the continued ...
DANIELA MALCANGIO   +9 more
core   +1 more source

Comportamiento de la hemorragia digestiva alta en el quinquenio 2009 a 2013

open access: yesRevista Médica Electrónica
Introducción: la hemorragia digestiva alta constituye un problema frecuente de salud en el mundo; así se comporta en Cuba, en la provincia Matanzas y en el hospital de estudio. Actualmente es considerada como causa mayor de morbimortalidad.
Lilian Oliver Solaz   +4 more
doaj  

Caracterización de los pacientes hospitalizados por sangrado digestivo alto Characterization of hospitalized patients due to high digestive bleeding

open access: yesMedisan, 2011
Introducción: El sangrado digestivo alto determina gran número de ingresos en los servicios de Cirugía General. Objetivo: Caracterizar a los pacientes hospitalizados con ese diagnóstico, según variables seleccionadas.
Zenén Rodríguez Fernández   +2 more
doaj  

Melena as the first sign of multifocal small bowel gastrointestinal stromal tumors in a patient with neurofibromatosis type 1: A case report

open access: yesTungs’ Medical Journal
A 64-year-old man with neurofibromatosis type 1 (NF1) presented with melena and anemia. Initial endoscopy findings were inconclusive. Computed tomography and enteroscopy revealed active bleeding from a duodenal lesion.
Liang-Tian You, Pi-Teh Huang
doaj   +1 more source

Provenance of e-Science Experiments - experience from Bioinformatics

open access: yes, 2003
Like experiments performed at a laboratory bench, the data associated with an e-Science experiment are of reduced value if other scientists are not able to identify the origin, or provenance, of those data.
Stevens, R   +16 more
core  

Los Documentos en lineal B de Micenas : ensayo de interpretación global [PDF]

open access: yes, 2008
Consultable des del TDXTítol obtingut de la portada digitalitzadaUn estudio de las 65 tablillas y 8 nódulos de arcilla en lineal b procedentes de Micenas (Grecia), datados entre 1250 y 1200 a.c., a partir de la última edición de los textos: -Olivier, J ...
Varias García, Carlos, Varias, Carlos
core  

A 48-year-old Man with Epigastric Pain and Melena

open access: yes, 2016
A 48-year-old male patient presented to the emergency department with the complaints of epigastric pain and melena for the past 3 days. The pain was started suddenly and has progressed and after a while, he passed melena stool.
Chauhan, Narvir Singh   +1 more
core   +2 more sources

A rare cause of Emergency Department visit for melena: Gastric Mucormycoma mimicking Adenocarcinoma.

open access: yes, 2012
A rare cause of Emergency Department visit for melena: Gastric Mucormycoma mimicking ...
Caruana P   +4 more
core  

Hematemesis melena in a young male patient with suspected of esophageal cancer: a rare case report

open access: yesMedisains
Background: Esophageal cancer (EC) in Indonesia is a rare case. Generally, EC cases occur in people over 50 years of age. In younger patients, it is a rare condition and is usually associated with a poor prognosis.
Made Priska Arya Agustini   +5 more
doaj  

Successful Management of a Rare Gastric Mucormycosis Presenting with Massive Melena in a Polytrauma Patient

open access: yesInternational Medical Case Reports Journal, 2020
Hanna Jung, Gun Jik Kim, Tak-hyuk Oh Department of Thoracic and Cardiovascular Surgery, Kyungpook National University Hospital, Kyungpook National University School of Medicine, Daegu, Republic of KoreaCorrespondence: Tak-hyuk OhDepartment of Thoracic ...
Jung H, Kim GJ, Oh TH
doaj  

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