Results 201 to 210 of about 756,022 (230)

Association Between Lower Serum Mitsugumin 53 Levels and the Risk of Vascular Calcification in Hemodialysis Patients. [PDF]

Int J Nephrol Renovasc Dis
Ren W, Liu C, Yan Y, Han M, Xiang P, Pang Q, Zhang A.   +6 more
europepmc   +1 more source

Ethylene oligomerization to liquid fuels over steam and phosphorus modified MFI zeolites. [PDF]

RSC Adv
Li F, Liu J, Xing E, Wei X, Gong J, Luo Y, Shu X.   +6 more
europepmc   +1 more source

Long-Term Year-Interval Effect of Continuous Maize/Soybean Intercropping on Maize Yield and Phosphorus Use Efficiency. [PDF]

Plants (Basel)
Ahmad M, Zhao T, Gitari H, Zhao H, Tang L.   +4 more
europepmc   +1 more source

Effect of Inorganic Phosphorus Manipulation on the Growth and Progression of Prostate Cancer Cells In Vitro. [PDF]

Int J Mol Sci
Kourie CM, Ghamlouche F, Hachem S, Yehya A, Jaafar L, El-Mallah C, Abou-Kheir W, Obeid O.   +7 more
europepmc   +1 more source

The phosphorus trilemma [PDF]

Nature Geoscience, 2013
Mineable phosphorus reserves are confined to a handful of countries. Reductions in wastage could free up this resource for low-income, food-deficient countries.
Obersteiner, Michael, Penuelas, Josep, Ciais, Philippe, van Der Velde, Marijn, Janssens, Ivan   +4 more
openaire   +5 more sources

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Magnesium and phosphorus

The Lancet, 1998
A summary of new findings regarding alterations of magnesium (Mg2+) and phosphorus (P) metabolism are reviewed for the clinician caring for patients in general wards. Alterations in serum concentrations of Mg2+ and P are frequently observed in acute or very ill patients in emergency rooms or intensive-care areas.
Ezequiel Bellorin-Font, José R. Weisinger   +1 more
openaire   +3 more sources

Phosphorus Chemistry

European Journal of Inorganic Chemistry, 2014
AbstractAn overview of the papers in this cluster issue is presented.“...Since its discovery, much progress has been made, and nowadays the chemistry of phosphorus rivals that of carbon. The variety of compounds finds a plethora of applications not only as ligand in the rich field of coordination chemistry and catalysis, but also as organophosphorus ...
Caporali, Maria
openaire   +4 more sources

REDUCTIVE CLEAVAGE OF THE HALOGEN-PHOSPHORUS, OXYGEN-PHOSPHORUS AND PHOSPHORUS-PHOSPHORUS BONDS WITH ALKALI METALS

Phosphorus, Sulfur, and Silicon and the Related Elements, 2000
Abstract The reduction of phosphorus acid chlorides as well as hypophosphates, pyrophosphates and mixed P(III)-P(V) anhydrides with alkali metals (Li, Na, K)in NH3 liq./THF solution and potassium naphthalenide was investigated. It was found that this type of phosphorus compounds easily undergo reduction: a) >P(O)Cl to >P(O)H; b) >P(O)P(O) P(O)H; c) >P ...
Jacek E. Nycz, Janusz Rachon
openaire   +2 more sources

Phosphorus.

2002
Phosphorus (P) is one of the most important mineral nutrients for biological systems, yet it is also one of the most scarce nutrients in terms of its demand in both terrestrial and aquatic environments (Moss, 1988). In natural systems, P is tightly cycled through the plant-soil continuum, but in agricultural systems soil P is removed in the crop or ...
Leinweber, Peter, Turner, Benjamin L., Meissner, Ralph   +2 more
openaire   +2 more sources

The fate of phosphorus [PDF]

Nature Geoscience, 2016
Phosphorus is essential for food production, but it is also a key cause of eutrophication. Estimates of phosphorus flux for the past 40–70 years reveal that large river basins can experience phases of phosphorus accumulation and depletion.
Némery, Julien, Garnier, Josette
openaire   +3 more sources