Results 1 to 10 of about 1,947,937 (269)

Protection of battery-powered devices against accidental swap of power supply connections.

open access: yesРоссийский технологический журнал, 2022
Objectives. Battery-powered devices (e.g., wireless sensors, pacemakers, watches and other wrist-worn devices, virtual reality glasses, unmanned aerial vehicles, robots, pyrometers, cars, DC/DC converters, etc.) are widely used today.
V. P. Babenko, V. K. Bityukov
doaj   +1 more source

Guidance for evaluating laboratory and field dissipation studies to obtain DegT50 values of plant protection products in soil

open access: yesEFSA Journal, 2010
The European Commission asked the Panel to revise the Guidance Document on persistence in soil (SANCO/9188VI/1997 of 12 July 2000). Therefore the Panel started the development of a revised methodology for the assessment of exposure of soil organisms ...
EFSA Panel on Plant Protection Products and their Residues (PPR)
doaj   +1 more source

Guidance on Dermal Absorption

open access: yesEFSA Journal, 2012
This guidance on the assessment of dermal absorption has been developed to assist notifiers, users of test facilities and Member State authorities on critical aspects related to the setting of dermal absorption values to be used in risk assessments of ...
EFSA Panel on Plant Protection Products and their Residues (PPR)
doaj   +1 more source

Consensus on reducing health impacts of ambient fine particulate matter

open access: yes环境与职业医学
In recent years, China has achieved significant progress in controlling fine particulate matter with median aerodynamic diameter ≤2.5 μm (PM2.5) pollution.
Expert Consensus Panel on Health Protection against Air Pollution
doaj   +1 more source

Challenges and perspectives in the implementation of the Fire Protection System in Federal institutions of higher education in Brazil [PDF]

open access: yesREM: International Engineering Journal
Federal higher education institutions in Brazil have particularities in terms of construction, geographical location, use of buildings, organizational structures and allocation of budgetary resources.
Bernardina Lima Franco   +1 more
doaj   +1 more source

Influence of common path on availability of ring network

open access: yesJournal of Telecommunications and Information Technology, 2004
This paper analyses availability of the ring network which uses the path protection switching (sub-network connection protection - SNCP). Influence of the common path on the ring network availability is analyzed. Data regarding failures of optical fibre
Ivan Rados
doaj   +1 more source

Protective efficacy of anti-neuraminidase monoclonal antibodies against H7N9 influenza virus infection

open access: yesEmerging Microbes and Infections, 2020
The H7N9 influenza virus has been circulating in China for more than six years. The neuraminidase (NA) has gained great concern for the development of antiviral drugs, therapeutic antibodies, and new vaccines.
Fei-Fei Xiong   +6 more
doaj   +1 more source

Advanced Models of Personal Protective Equipment for Ground Forces Against Chemical and Biological Weapons Effects

open access: yesВестник войск РХБ защиты, 2020
Modern personal protective equipment for military personnel against the damaging factors of chemical and biological weapons (CBW) does not always allow to achieve an acceptable combination of body armor, protective helmet, respiratory and skin protective
A. A. Brusenin   +2 more
doaj   +1 more source

Glutamine supplementation attenuates bisphenol a-induced testicular toxicity in rats

open access: yesJournal of Human Reproductive Sciences, 2022
Background: The induction of testicular toxicity by bisphenol A (BPA) may involve oxidative stress. Glutamine (Gln) is a rate limiter for the synthesis of glutathione (GSH), which inhibits oxidative stress.
Ben E Ehigiator   +2 more
doaj   +1 more source

Identifying correlates of protection from Yersinia pestis on a mouse model and assessing an opportunity for their use as markers of human vaccination efficiency

open access: yesИнфекция и иммунитет, 2022
In case no assessment of changes in incidence rate can be used as an indicator for effectiveness of applied live plague vaccine, it is really necessary to search for other, particularly immunological correlates for vaccine-based protection.
Svetlana N. Klyueva   +2 more
doaj   +1 more source

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