Results 31 to 40 of about 47,146 (200)

Patent Foramen Ovale—A Not So Innocuous Septal Atrial Defect in Adults

Journal of Cardiovascular Development and Disease, 2021
Patent foramen ovale (PFO) is a common congenital atrial septal defect with an incidence of 15–35% in the adult population. The development of the interatrial septum is a process that begins in the fourth gestational week and is completed only after ...
Veronica Romano, Carlo Maria Gallinoro, Rosita Mottola, Alessandro Serio, Franca Di Meglio, Clotilde Castaldo, Felice Sirico, Daria Nurzynska   +7 more
doaj   +1 more source

Contribution of Adenosine in the Physiological Changes and Injuries Secondary to Exposure to Extreme Oxygen Pressure in Healthy Subjects

Biomedicines, 2022
Climbers and aviators are exposed to severe hypoxia at high altitudes, whereas divers are exposed to hyperoxia at depth. The aim of this study was to report changes in the adenosinergic system induced by exposure to extreme oxygen partial pressures.
Alain Boussuges, Jeremy Bourenne, Farid Eloufir, Julien Fromonot, Giovanna Mottola, Jean Jacques Risso, Nicolas Vallee, Fabienne Bregeon, Régis Guieu   +8 more
doaj   +1 more source

Dive, Dive, Dive: Accessing the Subsurface of Ocean Worlds [PDF]

Bulletin of the AAS, 2021
Jacob Buffo, Kate Craft, Thomas A. Cwik, C. Chivers, Taylor Plattner, Sara Pierson, A. D. Mullen, F. E. Bryson, Nathan Daniel, Britney E. Schmidt, Bill Stone, D. Dichek, Ashley Hanna, Mohamed Nassif, Glenn Lightsey, Justin Lawrence, Miles Smith, Kris Zacny, E. M. Spiers, Vishaal Singh, Matt Meister, Anthony Spears   +21 more
openaire   +2 more sources

Oxygen Toxicity and Special Operations Forces Diving: Hidden and Dangerous

Frontiers in Psychology, 2017
In Special Operations Forces (SOF) closed-circuit rebreathers with 100% oxygen are commonly utilized for covert diving operations. Exposure to high partial pressures of oxygen (PO2) could cause damage to the central nervous system (CNS) and pulmonary ...
Thijs T. Wingelaar, Thijs T. Wingelaar, Pieter-Jan A. M. van Ooij, Rob A. van Hulst   +3 more
doaj   +1 more source

Case report: tracheobronchial diverticulum, a potential risk for diving?

Frontiers in Medicine
Tracheobronchial diverticulum (TBD) is an asymptomatic, benign cystic lesion outside the lumen of the trachea and bronchus. This is the first report case of a SCUBA (self contained underwater breathing apparatus) diver diagnosed with TBD, which is a ...
Long Qing, Yan Wang, Meng Zhang, Qinqin Pu, Wanwan Cai, Yaping Pan, Delin Xia   +6 more
doaj   +1 more source

CONSTANTA DIVING CENTRE’S CONTRIBUTION TO PREVENT AND COMBAT TERRORISM IN UNDERWATER CRITICAL INFRASTRUCTURE [PDF]

Annals: Series on engineering sciences (Academy of Romanian Scientists), 2012
The National Strategy on Preventing and Combating Terrorism, The Strategy of Romanian National Security, and the Concept for combat training of the Romanian professional divers, in conjunction with divers at any level (national, international, regional),
Simona RUS, Mihai DIACONU, Mircea DEGERATU   +2 more
doaj  

Static Metabolic Bubbles as Precursors of Vascular Gas Emboli During Divers’ Decompression: A Hypothesis Explaining Bubbling Variability

Frontiers in Physiology, 2019
IntroductionThe risk for decompression sickness (DCS) after hyperbaric exposures (such as SCUBA diving) has been linked to the presence and quantity of vascular gas emboli (VGE) after surfacing from the dive.
Jean-Pierre Imbert, Salih Murat Egi, Salih Murat Egi, Peter Germonpré, Peter Germonpré, Costantino Balestra, Costantino Balestra   +6 more
doaj   +1 more source

DIVING MOTION ESTIMATION OF REMOTELY OPERATED VEHICLE USING ENSEMBLE KALMAN FILTER AND H-INFINITY

Barekeng, 2023
ROV (Remotely Operated Vehicle) is a product of technological development, functioning to perform tasks in the  water. Big tasks such as coral reef exploration, oil refineries, underwater monitoring, and sea accident rescue are carried out by such ...
Teguh Herlambang, Andy Suryowinoto, Dian Adrianto, Dinita Rahmalia, Hendro Nurhadi   +4 more
doaj   +1 more source

Diving and antidepressants

Diving and Hyperbaric Medicine Journal, 2017
Psychoactive drugs pose a risk to both the diver and his or her buddy. Little is known about the safety of diving with antidepressants. Amongst the potential interactions with the diving environment are: somnolence; convulsions; a bleeding tendency (potentially worsening decompression illness, DCI), alterations to glucose metabolism and psychiatric ...
openaire   +3 more sources

Occupational Diving : Neurological Complications of Diving

Conferences of Medical Sciences Dies Natalis Faculty of Medicine Universitas Sriwijaya, 2019
AbstractBanyak pekerjaan yang dilakukan melalui kegiatan menyelam dengan tujuan penelitian,pencarian makanan laut, konstruksi, pemeliharaan alam, pembuatan film, militer,forensik dan penyelamatan, bahkan eksplorasi dan konstruksi ladang minyak lepaspantai juga dilakukan dengan proses menyelam. Artikel ini membahas tentangOccupational diving (penyelaman
openaire   +2 more sources