Results 51 to 60 of about 193,235 (360)

Integrated Visible Light and Oxidant Protection Through Multifunctional Sunscreens

open access: yesAdvanced Healthcare Materials, EarlyView.
High‐energy visible radiation (HEVR), although less energetic than UV light, penetrates deeper into the skin and contributes to photoaging, pigmentation disorders, and oxidative stress. The development of new HEVR‐targeted filters, therefore, represents not only a scientific challenge but also a pressing public health and cosmetic industry need.
Beatriz Peñín   +3 more
wiley   +1 more source

European Maritime Safety Agency [PDF]

open access: yesConstanta Maritime University Annals, Vol. 20, 2013, 2013
This European Agency has been established in 2002 through Regulation (EC) no 1406/2002 of the European Parliament and of the European Council. The main mission of European Maritime Safety Agency is to prevent and combat the risk of maritime accidents, maritime pollution from ships and to prevent the loss of human life during the navigation. This agency
openaire   +2 more sources

Event-Triggered Optimal Path-Following Control for Wind-Assisted Autonomous Surface Vehicles via Actor–Critic Reinforcement Learning

open access: yesJournal of Marine Science and Engineering
This paper proposes an enhanced event-triggered optimal control scheme integrated with reinforcement learning (RL) for wind-assisted autonomous surface vehicles (WAASVs), aiming to ensure the safety and energy efficiency of marine path-following missions.
Zhihao Li, Guoqing Zhang, Peng Liu
doaj   +1 more source

Oceanographic Data of the 9th Japanese Antarctic Research Expedition 1967-1968

open access: yesAntarctic Record, 1969
第9次南極地域観測において定常観測(1967-1968)として行なった表面観測,バンサーモグラフ観測および垂直(各層)観測の結果を報告する.
Ryuzo WATANABE, Ryoji HIGANO
doaj   +1 more source

Human Factors and Safety Culture in Maritime Safety (revised) [PDF]

open access: yesTransNav, 2013
As in every industry at risk, the human and organizational factors constitute the main stakes for maritime safety. Furthermore, several events at sea have been used to develop appropriate risk models. The investigation on maritime accidents is, nowadays,
Heinz Peter Berg
doaj   +1 more source

Maritime Occupation and Safety

open access: yesZbornik Pravnog fakulteta Sveučilišta u Rijeci, 2000
At the beginning of the paper a few basic characteristics of occupation in general are set forth through seven determining components (skill, knowledge, vocation, economic value, social status, moral principles and legal regulation), Further on through these seven components a more detailed explanation is given of the maritime occupation itself.
Biličić, Mijo, Vio, Igor
openaire   +1 more source

Why We Cannot (Yet) Ensure the Cybersecurity of Safety-Critical Systems [PDF]

open access: yes, 2016
There is a growing threat to the cyber-security of safety-critical systems. The introduction of Commercial Off The Shelf (COTS) software, including Linux, specialist VOIP applications and Satellite Based Augmentation Systems across the aviation ...
Johnson, Christopher W.
core  

Epidermal Patch Technologies for Integrated Healthcare and Infection Management

open access: yesAdvanced Healthcare Materials, EarlyView.
Epidermal patches have evolved from simple wound coverings into multifunctional, skin‐conformable platforms integrating drug delivery, biosensing, and therapeutic functionalities. This review highlights their material innovations, fabrication strategies, and intelligent designs, including hydrogels, microneedles, and flexible electronics, while ...
Yuqi Wang   +7 more
wiley   +1 more source

A self-powered soft triboelectric-electrohydrodynamic pump

open access: yesNature Communications
Soft pumps have the potential to transform industries including soft robotics, wearable devices, microfluidics and biomedical devices, but their efficiency and power supply limitations hinder prolonged operation.
Fangming Li   +5 more
doaj   +1 more source

Study on the Manoeuvring Performance of a Fishing Vessel Based on CFD Simulation of the Hull Forms and Rudder Shapes

open access: yes한국해양공학회지, 2023
To evaluate manoeuvring performance of merchant ships, the mathematical modeling group (MMG) or computational fluid dynamics (CFD) simulations are used.
Hyeonsil Choi   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy