Results 11 to 20 of about 3,838 (138)

Reference values: a review [PDF]

open access: yes, 2009
Reference values are used to describe the dispersion of variables in healthy individuals. They are usually reported as population-based reference intervals (RIs) comprising 95% of the healthy population. International recommendations state the preferred
Geffré, Anne   +9 more
core   +1 more source

Physico-chemical and thermochemical studies of the hydrolytic conversion of amorphous tricalcium phosphate into apatite [PDF]

open access: yes, 2005
The conversion of amorphous tricalcium phosphate with different hydration ratio into apatite in water at 25 °C has been studied by microcalorimetry and several physical–chemical methods. The hydrolytic transformation was dominated by two strong xothermic
Banu, Mihai   +3 more
core   +1 more source

Chemical and spectroscopic analysis of olive mill waste water during a biological treatment [PDF]

open access: yes, 2007
The treatment of olive mill waste water was studied on the laboratory scale. Physico–chemical analyses showed the final products had a mean pH of 5.4 without neutralisation and 5.7 when lime was added to the process.
Hafidi, Mohamed   +11 more
core   +1 more source

Control of Crystallisation through the Use of Microemulsions [PDF]

open access: yes, 2012
Control of crystallisation is hugely important in many areas of science and technology. The size of crystals can often be crucial in how they perform.
COOK, OLIVER,JAMES
core  

The Effects Of The 1b1 Molecular Orbital On The Geometry Of Ah2 Systems

open access: yes, 2015
Possible effects of the 1b1 molecular orbital on the shapes of the first- and second-row AH2 systems have been studied using the CNDO/2 method. The effects are shown to be small except for a few exceptional cases.
Takahata Y., TAKAHATA, Y
core   +1 more source

The isolation of useful bioproducts remaining from the large-scale fermentation of penicillium chrysogenum [PDF]

open access: yes, 2008
Chitin, a homopolymer of ß-(1-4) linked N-acetyl D-glucosamine units, and its deacetylated derivative chitosan have unique properties that may allow their utilisation in a diverse array of high-value applications.
Watson, Helen R.
core  

Applications of AFM in pharmaceutical sciences

open access: yes, 2015
Atomic force microscopy (AFM) is a high-resolution imaging technique that uses a small probe (tip and cantilever) to provide topographical information on surfaces in air or in liquid media.
James R. Smith   +3 more
core   +1 more source

Development of a microfluidic based analytical system for copper monitoring in environmental water samples [PDF]

open access: yes, 2005
A microfluidic-based system has been developed for copper (II) monitoring in water samples with sensitive and selective detection, based on the measurement of light emitted from the copper (II) catalysed oxidation of 1,10-phenanthroline by hydrogen ...
Tyrrell, Éadaoin
core  

High resolution simulation of recent Arctic and Antarctic stratospheric chemical ozone loss compared to observations

open access: yes, 2005
Simulations of polar ozone losses were performed using the three-dimensional high-resolution (1° × 1°) chemical transport model MIMOSA-CHIM. Three Arctic winters 1999–2000, 2001–2002, 2002–2003 and three Antarctic winters 2001, 2002, and 2003 were ...
König-Langlo, Gert   +39 more
core   +1 more source

Wearable electrochemical sensors for monitoring performance athletes [PDF]

open access: yes, 2011
Nowadays, wearable sensors such as heart rate monitors and pedometers are in common use. The use of wearable systems such as these for personalized exercise regimes for health and rehabilitation is particularly interesting.
Dermot Diamond   +17 more
core   +1 more source

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