Results 11 to 20 of about 617,309 (289)

Structure-function relationships in the aortic valve [PDF]

open access: yes, 2012
PhDGlobally, heart valve dysfunction constitutes a large portion of the cardiovascular disease load, causing high rates of mortality in European and industrialized countries.
Anssari-Benam, Afshin
core   +4 more sources

Serial transverse enteroplasty and nipple valve construction, two life saving techniques for patients with short bowel syndrome, a report of 5 cases

open access: yesBMC Surgery, 2021
Background Various abdominal pathologies end up with surgical resection of small intestine. When the small intestine remnant is too short for adequate fluid and micronutrients absorption, short bowel syndrome is diagnosed. The disabling condition needs a
Mojtaba Shafiekhani   +4 more
doaj   +1 more source

Ileal atresia concurrent with agenesis of the ileocaecal valve and intestinal volvulus in a goat kid [PDF]

open access: yesBulgarian Journal of Veterinary Medicine, 2017
Atresia of the distal ileum concurrent with ileocaecal valve agenesis is one of the rare types of intestinal atresia with very few reports in the literature. We herein present a case of type II distal ileal atresia, ileocaecal valve agenesis and volvulus
R. Kheirandish, J. Tajik
doaj   +1 more source

Intestinal tuberculosis and inflammatory bowel disease; the usual challenging differential diagnoses: A case report

open access: yesRadiology Case Reports, 2023
Intestinal Tuberculosis (TB) is a very rare presentation of TB, presenting with a nonspecific symptom that mimics Crohn's disease, making diagnosis challenging.
Sabah Ahmed, MBBCh   +6 more
doaj   +1 more source

On catch of deep-sea shark Chlamydoselachus anguineus (Chlamydose¬lachidae) on Emperor Seamounts

open access: yesИзвестия ТИНРО, 2018
Description of frill shark Chlamydoselachus anguineus (TL 134.3 cm) is presented that was caught in the pelagic layer of the North-West Pacific in June 1979, including surface morphometric parameters and data on number of vertebras, teeth rows, and ...
V. N. Dolganov
doaj   +1 more source

Morphobiological description of deep-sea spotted ratfish Hydrolagus barbouri (Chimaeridae, Chimaeriformes)

open access: yesИзвестия ТИНРО, 2016
Morphological description is given for 31 specimens of spotted ratfish Hydrolagus barbouri caught at northeastern Japan and southern Kuril Islands in the 1980, including both male and female juveniles and adults.
Vladimir N. Dolganov
doaj   +1 more source

On catch of deep-sea shark Zameus squamulosus (Somniosidae, Squaliformes) in the epipelagic layer of the North-West Pacific

open access: yesИзвестия ТИНРО, 2016
Two specimens of velvet dogfish Zameus squamulosus (TL 68.0 and 68.4 cm) caught in the epipelagic layer of the North-West Pacific are described, including morphometric parameters, number of vertebras, number of teeth rows, number of mitral valves, and ...
Vladimir N. Dolganov
doaj   +1 more source

Idle Operation with Low Intake Valve Lift in a Port Fuel Injected Engine [PDF]

open access: yes, 2013
Reducing fuel consumption is a prime objective in the automotive industry in order to meet regulatory and customer demands. Variable valve actuation offers many opportunities for improving the spark ignition engine’s performance in areas such as fuel ...
CLENCI, Adrian   +12 more
core   +1 more source

Detection of diesel engine valve clearance by acoustic emission. [PDF]

open access: yes, 2009
This paper investigated, using experimental method, the suitability of acoustic emission (AE) technique for the condition monitoring of diesel engine valve faults.
Gu, Fengshou   +3 more
core   +4 more sources

Pólipo del colon generando un síndrome de ball valve. Reporte de un caso (con video)

open access: yesRevista Colombiana de Gastroenterología, 2020
La obstrucción intestinal es una patología potencialmente letal y cuyo tratamiento, por lo general, es quirúrgico. Presentamos el caso de un paciente con dolor abdominal y clínica de obstrucción intestinal recurrente, en quien se documenta, durante una ...
Martín Alonso Gómez Zuleta   +2 more
doaj   +1 more source

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