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pro vyhledávání: '"John van de Pas"'
Autor:
John van de Pas
Publikováno v:
New Library World. 115:272-284
Purpose – The purpose of this paper is to provide a signpost to the librarian that might be helpful in making strategic assessments for the future of the public library, and helping in the process of decision-making about the course to be followed.
Autor:
John van de Pas
Publikováno v:
New Library World. 114:67-79
PurposeThe aim of this paper is to define a framework for public information services in the twenty‐first century, as a means to address some arguments that are put forward in the debate on the obsoleteness of public information services in the age
Publikováno v:
Journal of Colloid and Interface Science. 336:584-591
Langmuir–Blodgett films were prepared at the air/water interface from dispersions of hydrophilic and partially, hydrophobically modified industrially manufactured silica nanoparticles. The hydrophilic particles featured expanded, fairly easily comp
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 337:127-135
Several earlier papers have revealed that several key parameters, such as hydrophobicity (contact angle), size, shape and degree of agglomeration, have an important influence on the behavior of par ...
Publikováno v:
Journal of Colloid and Interface Science. 313:645-655
Surface characterization and foaming studies were carried out with nine industrially manufactured, colloidal silica dispersions with particles sizes from 5-40 nm. All the silica sols produced transient foams with short decay times and the dynamic foa
Publikováno v:
Journal of colloid and interface science. 313(2)
Surface characterization and foaming studies were carried out with nine industrially manufactured, colloidal silica dispersions with particles sizes from 5-40 nm. All the silica sols produced transient foams with short decay times and the dynamic foa