Results 211 to 220 of about 12,901 (257)
Some of the next articles are maybe not open access.
Pharmacodynamics of Boronic Acids and Boronates
After 70 years of exploration in the synthesis and activity of boronic acids, synthetic boron-containing compounds (BBCs) have shown biological activity in vitro and in vivo, and some of them are currently used as drugs in humans.In this chapter, we describe the main advances in understanding the mechanisms of action of boronic acids and boronates.Alina, Barquet-Nieto +5 more
openaire +2 more sources
The structure of boron in boron fibres
Journal of Materials Science, 1983The structure of noncrystalline, chemically vapour-deposited boron fibres was investigated by computer modelling the experimentally obtained X-ray diffraction patterns. The diffraction patterns from the models were computed using the Debye scattering equation.
Jayant Bhardwaj, Aaron D. Krawitz
openaire +1 more source
2012
A basic overview of essential aspects of the very rich chemistry of boron is discussed to elucidate the structural behavior and chemical properties of boron-containing molecules. Some introductory elements are provided concerning the peculiar chemical properties of boron, which derive from its electronic configuration, bonding orbitals, and ...
PANZA, Luigi, Prosperi D.
openaire +2 more sources
A basic overview of essential aspects of the very rich chemistry of boron is discussed to elucidate the structural behavior and chemical properties of boron-containing molecules. Some introductory elements are provided concerning the peculiar chemical properties of boron, which derive from its electronic configuration, bonding orbitals, and ...
PANZA, Luigi, Prosperi D.
openaire +2 more sources
Sintering of Boron and Boron Carbide
Journal of Solid State Chemistry, 2000An investigation of sintering kinetics of boron and boron carbide is presented. The influence of the powder size distribution on the temperature dependence of sintering, on reaching a high final density, and on gaining a homogeneous grain size has been shown.
G.I. Kalandadze +2 more
openaire +1 more source
Science, 1983
Sillimanite in six granulite-facies, kornerupine-bearing rocks contains 0.035 to 0.43 percent B2O3and 0.02 to 0.23 percent MgO (by weight). Substitution of boron for silicon and magnesium for aluminum is coupled such that the ratio of magnesium to boron is about 0.5.
Grew, Edward S., Hinthorne, James R.
openaire +2 more sources
Sillimanite in six granulite-facies, kornerupine-bearing rocks contains 0.035 to 0.43 percent B2O3and 0.02 to 0.23 percent MgO (by weight). Substitution of boron for silicon and magnesium for aluminum is coupled such that the ratio of magnesium to boron is about 0.5.
Grew, Edward S., Hinthorne, James R.
openaire +2 more sources
Journal of Renal Nutrition, 2005
Boron, the fifth element in the periodic table, is ubiquitous in nature. It is present in food and in surface and ocean waters, and is frequently used in industrial, cosmetic, and medical settings. Exposure to boron and related compounds has been recently implicated as a potential cause of chronic kidney disease in Southeast Asia.
Madeleine V, Pahl +2 more
openaire +2 more sources
Boron, the fifth element in the periodic table, is ubiquitous in nature. It is present in food and in surface and ocean waters, and is frequently used in industrial, cosmetic, and medical settings. Exposure to boron and related compounds has been recently implicated as a potential cause of chronic kidney disease in Southeast Asia.
Madeleine V, Pahl +2 more
openaire +2 more sources
Asymmetric twins in boron rich boron carbide
Physical Chemistry Chemical Physics, 2018Twin boundaries (TBs) play an essential role in enhancing the mechanical, electronic and transport properties of polycrystalline materials.
Xiaokun Yang, William A. Goddard, Qi An
openaire +3 more sources
Boron nanodrugs for boron neutron capture therapy
Applied Radiation and IsotopesBoron neutron capture therapy (BNCT) is a promising therapeutic method for malignant tumors, capable of selectively killing tumor cells through nuclear reactions at the single-cell level without damaging surrounding normal cells. With the rapid development of nano-delivery systems in recent years, boron nanodrugs have improved the efficiency of intra ...
Jiaxin, Wan +5 more
openaire +2 more sources
Boron Subhalides and Related Compounds with Boron-Boron Bonds.
Chemical Reviews, 1962A. K. Holliday, A. G. Massey
openaire +1 more source