Results 1 to 10 of about 437,436 (256)

Relationship between endothelial activation and stress index and radial artery occlusion in patients undergoing radial access percutaneous coronary intervention [PDF]

open access: yesJournal of Cardiothoracic Surgery
Background One of the most common complications observed after transradial coronary angiography is radial artery occlusion (RAO). Endothelial damage plays an important role in the pathophysiology of RAO.
Mustafa Özkoç   +3 more
doaj   +2 more sources

Experimental Investigation of a Wave-Piercing Trimaran on the Outrigger Configurations in terms of Seakeeping and Added Resistance [PDF]

open access: yesJournal of Applied Fluid Mechanics, 2022
The outrigger symmetry of a trimaran is believed to significantly affect its hydrodynamic functioning. The present study was conducted to investigate the added resistance responses and experimental vertical motion of a wave-piercing trimaran in regular ...
A. Askarian Khoob   +2 more
doaj   +1 more source

The TLP 2-DOF as an alternative model for extreme wave application

open access: yesKapal, 2021
Tension Leg Platform (TLP) is an offshore platform structure used for deep-sea oil and gas exploration. The main structure of the TLP consists of a deck, pontoon, mooring system, and foundation.
Jamiatul Akmal   +4 more
doaj   +1 more source

Analysis of the Hydrodynamic Properties of the 3-Column Spar Platform for Offshore Wind Turbines

open access: yesPolish Maritime Research, 2022
The article presents a design of a floating platform for offshore wind turbines. The concept is a modification of the Spar design and consists of three variable section columns connected to each other by a ballast tank in the lower part of the platform ...
Ciba Ewelina   +2 more
doaj   +1 more source

Potts shunt as an effective palliation for patients with end stage pulmonary arterial hypertension

open access: yesIndian Heart Journal, 2021
Background: Potts shunt has been suggested as an effective palliative therapy for patients with pulmonary artery hypertension (PAH) not associated with congenital heart disease.
Prashant Bobhate   +8 more
doaj   +1 more source

Subacute cutaneous lupus erythematosus with a psoriasiform presentation: A diagnostic clinical conundrum

open access: yesClinical Case Reports, 2023
Key Clinical Message For practitioners experiencing worsening psoriasis, subacute cutaneous lupus erythematosus (SCLE) with a psoriasiform presentation should be ruled out.
Shazli Razi   +4 more
doaj   +1 more source

Metastatic renal cell carcinoma presenting as multiple cutaneous lesions visualized through reflectance confocal microscopy

open access: yesClinical Case Reports, 2023
Key Clinical Message We present the first case of metastatic renal cell carcinoma visualized via reflectance confocal microscopy (RCM). This case describes the RCM features of such a tumor, in an effort to improve noninvasive characterization of ...
Shazli Razi   +3 more
doaj   +1 more source

Bilateral ankylosed hip joint in a sickle cell disease patient: A case report

open access: yesJournal of Integrated Health Sciences, 2014
Sickle cell disease affects 10% of tribal population of India. These patients have multiple orthopaedic complications like AVN (avascular necrosis) of femoral and humeral head, osteomyelitis, etc.
S N Shah   +3 more
doaj   +1 more source

Application of the Fisher-Rao metric to ellipse detection [PDF]

open access: yes, 2007
The parameter space for the ellipses in a two dimensional image is a five dimensional manifold, where each point of the manifold corresponds to an ellipse in the image. The parameter space becomes a Riemannian manifold under a Fisher-Rao metric, which is
Stephen J. Maybank, Maybank, Stephen J.
core   +1 more source

A Fisher-Rao metric for paracatadioptric images of lines [PDF]

open access: yes, 2012
In a central paracatadioptric imaging system a perspective camera takes an image of a scene reflected in a paraboloidal mirror. A 360° field of view is obtained, but the image is severely distorted.
Maybank, Stephen J.   +2 more
core   +1 more source

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