Results 81 to 90 of about 8,112 (189)

Coastal sediments record decades of cultural eutrophication in Tampa Bay, Florida, USA

open access: yesEcological Indicators
Phosphorus (P) sustainability is a complex problem – it is a limited resource critical for agricultural productivity, but fertilizer production generates extensive phosphogypsum waste and can impair downstream water quality.
Amanda R. Chappel   +6 more
doaj  

Abstracts of communications [PDF]

open access: yesProceedings of the Nutrition Society, 1969
Whittemore Ct, Thompson A
openaire   +3 more sources

Haemophilia and joint disease: pathophysiology, evaluation and management [PDF]

open access: yes, 2011
In patients with haemophilia, regular replacement therapy with clotting factor concentrates (prophylaxis) is effective in preventing recurrent bleeding episodes into joints and muscles.
Berntorp, Erik, Knobe, Karin
core   +3 more sources

Use of brachytherapy in children with cancer: the search for an uncomplicated cure [PDF]

open access: yes, 2006
Brachytherapy is a sophisticated radiation method in which radioisotopes are placed inside or at a short distance from the tumour. The volume of tissue that receives the prescribed dose of radiotherapy is therefore fairly small compared
Cambeiro, M. (Mauricio)   +3 more
core  

Kinetic measurements of bone mineral metabolism: The use of Na-22 as a tracer for long-term bone mineral turnover studies [PDF]

open access: yes
Sodium-22 was studied as a tracer for bone mineral metabolism in rats and dogs. When incorporated into bone during growth from birth to adulthood, the bone becomes uniformly tagged with (22)Na which is released through the metabolic turnover of the bone.
Palmer, H. E.
core   +1 more source

Minutes to hours after a nuclear event: available radiation poisoning antidotes and practical considerations on possible urgent approaches. [PDF]

open access: yesEur J Nucl Med Mol Imaging, 2023
Taci X   +11 more
europepmc   +1 more source

Importance of Radioactive Labelling to Elucidate Inositol Polyphosphate Signalling [PDF]

open access: yes, 2017
Inositol polyphosphates, in their water-soluble or lipid-bound forms, represent a large and multifaceted family of signalling molecules. Some inositol polyphosphates are well recognised as defining important signal transduction pathways, as in the case ...
Saiardi, A, Wilson, MSC
core  

Continued investigation of kinetic aspects of bone mineral metabolism [PDF]

open access: yes
The total body calcium in humans was determined by measuring expired Ar-37 after neutron irradiation. The excretion of Ar-37 from humans was found to be much slower than the excretion from rats and dogs, and to be related to the age of a person.
Palmer, H. E.
core   +1 more source

Can uptake length in strams be determined by nutrient addition experiments? Results from an interbiome comparison study [PDF]

open access: yes, 2002
Nutrient uptake length is an important parnmeter tor quantifying nutrient cycling in streams. Although nutrient tracer additions are the preierred method for measuring uptake length under ambient nutrient concentrations, short-term nutrient addition ...
Bowden, William B.   +11 more
core   +2 more sources

PICES Press, Vol. 7, No. 1, January 1999 [PDF]

open access: yes, 1999
Taking stock and looking to the future - note from former PICES Chairman The state of the western North Pacific in the first half of 1998 The status of the Bering Sea in the first eight month of 1998 The state of the eastern North Pacific since ...

core  

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