Results 41 to 50 of about 57,684 (318)

Diving and Pregnancy [PDF]

open access: yesJournal of Travel Medicine, 1994
Caroline Fife points out in her article in this issue of theJournal of Travel Medicine that 30% of today’s divers in the US, who dive for sport, are female. Though few research studies and surveys exist on the topic of pregnancy and hyperbaric exposure, meager gleanings do point to the opinion that pregnancy should contraindicate diving. Dr.
openaire   +2 more sources

Corals and Reef‐Dwelling Fish Regulate Carbon Storage and Cycling Processes in Coral Reef Ecosystems

open access: yesAdvanced Science, EarlyView.
Coral reefs are biodiversity hotspots, yet their role in carbon storage and cycling remains poorly understood. Using field surveys and modeling in the South China Sea, we reveal the overlooked potential of carbon storage in reef ecosystems and how reef fish, corals, and surface sediment jointly shape reef carbon reservoirs.
Yiting Chen   +8 more
wiley   +1 more source

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

open access: yesFrontiers 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   +6 more
doaj   +1 more source

Performing Meaningful Movement Analysis From Publicly Available Videos Using Free Software – A Case of Acrobatic Sports

open access: yesFrontiers in Education, 2022
This paper illustrates how movement analysis could be performed using publicly available videos and freeware to generate meaningful information for sports practitioners and researchers. Using acrobatic sports as a case, we performed kinematic analysis on
Pui Wah Kong   +2 more
doaj   +1 more source

Biolipid Film‐Fused Electrochemiluminescence for Multipurpose In Situ Bioassays

open access: yesAdvanced Science, EarlyView.
An ECL‐emissive, membrane‐interactive scaffold was fabricated, and facilely fused with natural and non‐native phospholipids into multifactorial mimicries of cytomembranes and vesicles for in vitro representative membrane‐process probing. Such a biointerface‐based, state‐sensitive ECL paradigm not only pinpointed proximal phenomena, including channeling
Jialiang Chen   +9 more
wiley   +1 more source

Inhibition of renin-angiotensin system attenuates type I alveolar epithelial cell necroptosis in rats after hyperbaric hyperoxic exposure

open access: yesFrontiers in Medicine
ObjectiveThere is evidence showing both necroptosis and activation of renin-angiotensin system (RAS) are involved in the pathogenesis of hyperbaric hyperoxic lung injury (HLI).
CuiHong Han   +7 more
doaj   +1 more source

Progress in Strain Engineering of 2D‐Integrated Heterostructures for Ultrasensitive Sensors

open access: yesAdvanced Science, EarlyView.
 . ABSTRACT Two‐dimensional (2D) integrated heterostructures have emerged as a cornerstone in the advancement of next‐generation sensor technologies. These heterostructures, which combine materials with different dimensionalities, have led to significant breakthroughs in sensing performance and device integration.
That Buu Ton   +4 more
wiley   +1 more source

CONDITION OF CORAL REEF, SEAGRASS AND MANGROVE IN TOURISM GARDEN OF TIWORO STRAIT, WEST MUNA REGENCY, SOUTHEAST SULAWESI

open access: yesJurnal Ilmu Kelautan Spermonde, 2019
The biodiversity of the Tiworo Strait Conservation Area (KKLD) was highly potential to be developed. But in recent years, the potential utilization has begun to lead to environmental destruction due to the use of destructive fishing gear.
Muh. Hamsir   +4 more
doaj  

One‐Step Preparation of Lanthanide‐Doped Polyurea Multicolor Microspheres for Versatile Fluorescent Applications

open access: yesAdvanced Science, EarlyView.
Lanthanide‐doped polyurea microspheres are prepared via a facile one‐step precipitation polymerization. They exhibit strong hydrogen‐bonding and coordination interactions with excellent properties, including multicolor emission, high quantum yield (75.3%), remarkable stability, redispersibility, and biocompatibility.
Guiyu Zhang   +9 more
wiley   +1 more source

BLENDING RESPIRATORY GAS MIXTURES [PDF]

open access: yesAnnals: Series on engineering sciences (Academy of Romanian Scientists)
The binary or ternary gas mixtures used in diving can be blended either by a successive and controlled injection of the component gases into containers of constant volume, following the pressure in the containers, or by a continuous flow mixing, with ...
Mircea DEGERATU, Sergiu IONIȚĂ
doaj   +1 more source

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