Results 21 to 30 of about 3,027,631 (309)
Molecules, 2023 This paper considers the features of determining the total tin content in waters with different salinity. Direct ICP-spectrometric analysis of sea waters with a salinity of more than 6‰ significantly reduced the analytical signal of tin by 70% (ICP-MS ...
Zaual Temerdashev +4 more
doaj +1 more source
Journal of Remote Sensing, 2023 Absorption coefficient and chlorophyll concentration (Chl) are important optical and biological properties of the aquatic environment, which can be estimated from the spectrum of water color, commonly measured by the remote sensing reflectance (Rrs).
Zhongping Lee +5 more
doaj +1 more source
Features of water purification from Vuoksa river during the summer period [PDF]
Инженерно-строительный журнал, 2010 Purification of water from the river Vuoksi of the Karelian Isthmus of Russia to drinking water quality is important and serious problem.Fluctuations in the composition of these waters in the summer, not only related to the hydrometeorological situation,
N.I. Vatin +2 more
doaj
DISTRIBUTION OF PHOSPHORUS FORMS IN “WATER-PARTICULATE MATERIALS-BOTTOM SEDIMENTS” SYSTEM OF THE PRUT RIVER DURING 2009-2012 YEARS [PDF]
Chemistry Journal of Moldova: General, Industrial and Ecological Chemistry, 2013 The supplemented scheme for determination of phosphorus forms in natural waters was tested for the River Prut.
Larisa Postolachi +2 more
doaj
ID-based transitive signature schemes without random oracle
Tongxin xuebao, 2010 Based on waters’ signature scheme,the first identity-based transitive signature scheme was proposed and proved secure against attacks in the standard model.Compared with current transitive signature schemes,the unforgeability of the signature’s ...
MA Xiao-long1 +4 more
doaj +2 more sources
Efficient Leveled (Multi) Identity-Based Fully Homomorphic Encryption Schemes
IEEE Access, 2019 The first identity-based fully homomorphic encryption (IBFHE) scheme was constructed from identity-based encryption (IBE) and lattice-based cryptography by Gentry, Sahai, and Waters in CRYPTO 2013. Their IBFHE scheme is improved in this paper, exploiting
Tongchen Shen +4 more
doaj +1 more source
Assessing the Impact of Hydraulic Control Structures on Hydrodynamic Modelling in Shallow Waters
Journal of Marine Science and EngineeringCurrently, hydrodynamic models for bay and estuarine systems involve many parameters that require proper calibration to design coastal structures effectively.
Alfonso Arrieta-Pastrana +4 more
doaj +1 more source
On the possibility of using ion-exchange filters for water treatment
MATEC Web of Conferences, 2018 This study was conducted with the aim of preliminary assessment of the total use of the working exchange capacity of cation-exchangers during ion-exchange filtration of surface waters.
Germanova Tatiana
doaj +1 more source
Integrated Zoning and Spatial Heterogeneity of Coastal Watershed-Nearshore Waters
Remote Sensing, 2023 Integrated land-sea development and protection are important for the sustainable development of coastal areas. To promote the transition from separate land-sea management to integrated land-sea governance, the scientific delineation of the integrated ...
Pei Huang, Honghua Shi, Zongling Wang
doaj +1 more source
Considerate constructors scheme: Glenfarg water treatment works [PDF]
Proceedings of the Institution of Civil Engineers - Engineering Sustainability, 2011 The project to modify Glenfarg water treatment works by Scottish Water, working in conjunction with its partners Black and Veatch Ltd and Scottish Water Solutions, received a gold award and ‘the ultimate accolade’ of ‘The Most Considerate Site 2009’ at the considerate constructors scheme (CCS) awards.
Murray, Michael +2 more
openaire +2 more sources