Results 41 to 50 of about 4,678,646 (208)

Child protection and the modernised family justice system [PDF]

open access: yes, 2014
This chapter sets out to examine the impending changes in law and practice in the context of child protection and goes on to explore the implications of these changes for the child protection system.
Kaganas, FR
core  

An Object-Based Approach to Modelling and Analysis of Failure Properties [PDF]

open access: yes, 1997
In protection systems, when traditional technology is replaced by software, the functionality and complexity of the system is likely to increase. The quantitative evidence normally provided for safety certification of traditional systems cannot be relied
Cepin, M.   +4 more
core   +2 more sources

Modelling of corrosion protection for reinforced concrete structures with surface coatings/Gelžbetoninių konstrukcijų su paviršinėmis dangomis korozinės apsaugos modeliavimas

open access: yesJournal of Civil Engineering and Management, 2008
Corrosion is a serious problem for the durability of reinforced concrete structures. These structures need to be protected from corrosion in a variety of exposure conditions ranging from atmospheric to continuous immersion in water or chemicals.
Zenonas Kamaitis
doaj   +1 more source

FBG-based fibre-optic current sensors for power systems protection : laboratory evaluation [PDF]

open access: yes, 2009
Conventional differential current unit protection schemes rely on a pair of electronic protection relays that measure current phasors separately at the boundaries of the protected zone.
Booth, Campbell   +3 more
core  

Technological Breakthrough and Engineering Practice in Instrumentation and Control System of Fast Reactor

open access: yesYuanzineng kexue jishu
The significance of nuclear energy as a clean energy source is increasingly prominent. Fast reactor, as the core reactor type of the fourth-generation nuclear energy system, has advantages such as high uranium resource utilization rates, strong nuclear ...
FENG Weiwei, DUAN Tianying, YANG Jianwei, CUI Guosheng, LIU Yong
doaj   +1 more source

Development and Validation of Near-Infrared Methods for the Quantitation of Caffeine, Epigallocatechin-3-gallate, and Moisture in Green Tea Production

open access: yesJournal of Analytical Methods in Chemistry, 2021
The quality of tea leaves (e.g., their color, appearance, and taste) can be directly influenced by the tea production process, which is closely connected with the content of a number of chemical components formed during the production of the tea leaves ...
Shengsheng Zhang   +6 more
doaj   +1 more source

Eutectic fuse provides current and thermal protection under high vibration [PDF]

open access: yes, 1967
Eutectic fuses provide current and thermal protection to an electronic system and maintain this protection under high vibration environments. The fuses are embedded within heat shrinkable sleeving which provides positive closing action under the ...
Ierokomos, N.
core   +1 more source

A New Biometric Template Protection using Random Orthonormal Projection and Fuzzy Commitment

open access: yes, 2019
Biometric template protection is one of most essential parts in putting a biometric-based authentication system into practice. There have been many researches proposing different solutions to secure biometric templates of users.
A Teoh   +11 more
core   +1 more source

Standardization of power system protection settings using IEC 61850 for improved interoperability [PDF]

open access: yes, 2013
One of the potential benefits of smart grid development is that data becomes more open and available for use by multiple applications. Many existing protection relays use proprietary formats for storing protection settings.
Blair, Steven Macpherson   +5 more
core   +1 more source

Challenges for Protection of Future HVDC Grids

open access: yesFrontiers in Energy Research, 2020
Nowadays, High Voltage Direct Current (HVDC) transmissions are gaining relevance in long distance and renewable energy integration projects over the conventional Alternating Current (AC) transmissions due to several advantages as improved flexibility and
María José Pérez-Molina   +3 more
doaj   +1 more source

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