Results 81 to 90 of about 94,276 (249)
Copper–Chitosan-Modified Magnetic Textile as a Peroxidase-Mimetic Catalyst for Dye Removal
SeparationsCopper chitosan attached to a magnetic synthetic nonwoven textile was manufactured using a simple, rapid, and green procedure employing chitosan dissolved in diluted acetic acid and treatment with copper sulfate solution.
Ivo Safarik +2 more
doaj +1 more source
From Bismarck to Beveridge: the other pension reform in Spain
SERIEs: Journal of the Spanish Economic Association, 2016 Ageing is the major challenge for the PAYG pension systems in developed countries. Most of them are undergoing reforms in order to adapt to the new demographic reality.
J. I. C. Ruiz +1 more
semanticscholar +1 more source
Testing the human factor: Radiocarbon dating the first peoples of the South Pacific [PDF]
, 2010 Archaeologists have long debated the origins and mode of dispersal of the immediate predecessors of all Polynesians and many populations in Island Melanesia.
Anderson, Kathy +6 more
core +2 more sources
PLoS ONE, 2015 Dinitrogen (N2) fixation was investigated together with organic matter composition in the mesopelagic zone of the Bismarck (Transect 1) and Solomon (Transect 2) Seas (Southwest Pacific).
M. Benavides +5 more
semanticscholar +1 more source
5. Europe Surrenders to Nationalism, 1848-1871
, 1958 As we have already seen, the year 1848 saw the European continent distracted by insurrectionary outbreaks that touched every one of the major powers. Liberalism and democracy contributed greatly to the undercurrents of discontent under the apparent calm ...
Bloom, Robert L. +6 more
core
On Seismic Waves (Third Paper) [PDF]
, 1936 In two previous papers under the present title 1) 2) the authors have presented data on bodily waves. The present paper contains the corresponding data on surface waves (including seismic sea waves), the magnitude and energy of earthquakes, and ...
Gutenberg, B., Richter, C. F.
core
Northern Vanuatu as a Pacific Crossroads: The Archaeology of Discovery, Interaction, and the Emergence of the "Ethnographic Present" [PDF]
, 2015 Northern Vanuatu is a significant crossroads region of the Southwest Pacific. This paper outlines current archaeological research being undertaken in the area, focusing on defining initial human settlement there some 3000 years ago and subsequent ...
Bedford, Stuart, Spriggs, Matthew
core
REPRODUCTIVE PARAMETERS OF MOOSE DURING POPULATION EXPANSION IN NORTH DAKOTA
Alces, 2018 Understanding reproductive parameters of a population is vital to management, especially during periods of population fluctuation. Therefore, our objective was to provide the first estimates of reproductive parameters such as pregnancy rates, litter size,
William F. Jensen +3 more
doaj
Adsorption of Bismarck Brown R Dyes Using Mesoporous Silica MCM-48
Indonesian Journal of Chemical Research, 2022 The adsorption of Bismarck Brown R (BBR) dye has been conducted using mesoporous silica (MCM-48). We synthesized the adsorbent using Ludox HS-40 as a silica source and surfactants of Cetyl Trimethylammonium Bromide (CTAB) and Triton X-100.
Muhammad Zakir +6 more
doaj
PLoS ONE, 2015 The yellowfin tuna, Thunnus albacares (Bonnaterre, 1788), covers majority of the Philippines' tuna catch, one of the major fisheries commodities in the country.
Roselyn D Aguila +5 more
doaj +1 more source