Results 21 to 30 of about 3,005,039 (283)

Synthesis, characterisation and biological activity of gold(III) catecholate and related complexes [PDF]

open access: yes, 2003
The reactions of the cyclometallated gold(III) complexes [LAuCl₂] [L=2-(dimethylaminomethyl)phenyl, 2-benzylpyridyl or 2-anilinopyridyl] with catechol, tetrachlorocatechol, or the cyclic α,β-diketone SCH(CO2Et)C(O)C(O)CH(CO2Et) give stable complexes ...
Evans, Cameron   +3 more
core   +2 more sources

Investigation the conditions of existence and disturbances of brush-collector contact [PDF]

open access: yesE3S Web of Conferences
Brush holders of complex design, one of the elements of which is an elastic gasket between the brush and the compression spring, have recently become widespread.
Filina Olga   +4 more
doaj   +1 more source

The contrasting activity of iodido versus chlorido ruthenium and osmium arene azo- and imino-pyridine anticancer complexes : control of cell selectivity, cross-resistance, p53 dependence, and apoptosis pathway [PDF]

open access: yes, 2013
Organometallic half-sandwich complexes [M(p-cymene)(azo/imino-pyridine)X]+ where M = RuII or OsII and X ═ Cl or I, exhibit potent antiproliferative activity toward a range of cancer cells.
Romero-Canelón, Isolda   +2 more
core   +1 more source

Efficiency of operational data processing for radio electronic equipment

open access: yesAviation, 2019
The paper deals with the statistical data processing algorithms in operation system of radio electronic equipment. The main purpose is analysis of data processing algorithm efficiency according to the analytical calculations and simulation results ...
Oleksandr Solomentsev   +4 more
doaj   +1 more source

The Complex Macromolecular Complex [PDF]

open access: yesTrends in Biochemical Sciences, 2016
Trends in Biochemical Sciences (TiBS) has a lot to celebrate. Our 40th anniversary, a new design, a very special issue, and two spectacular series lined up for the rest of the year; yes, it is a good time to be a biochemist.
openaire   +2 more sources

Effect of an in-flight vertical accelerometer calibration on landing accuracy after baro-inertial system failure

open access: yesAviation, 2020
An issue of improving flight safety during landing with an inertial navigation system (INS) and a failed barometric altimeter is considered. In this paper, we propose a specific algorithm for in-flight calibration of the vertical channel of INS ...
Man Nguyen   +2 more
doaj   +1 more source

Zirconium and titanium complexes supported by tridentate LX2 ligands having two phenolates linked to furan, thiophene, and pyridine donors: precatalysts for propylene polymerization and oligomerization [PDF]

open access: yes, 2008
Zirconium and titanium complexes with tridentate bis(phenolate)-donor (donor = pyridine, furan and thiophene) ligands have been prepared and investigated for applications in propylene polymerization.
Agapie, Theodor   +4 more
core   +2 more sources

Understanding the Generation of Network Bursts by Adaptive Oscillatory Neurons

open access: yesFrontiers in Neuroscience, 2018
Experimental and numerical studies have revealed that isolated populations of oscillatory neurons can spontaneously synchronize and generate periodic bursts involving the whole network.
Tanguy Fardet   +5 more
doaj   +1 more source

Pyrazolyl Methyls Prescribe the Electronic Properties of Iron(II) Tetra(pyrazolyl)lutidine Chloride Complexes [PDF]

open access: yes, 2011
A series of iron(II) chloride complexes of pentadentate ligands related to α,α,α′,α′-tetra(pyrazolyl)-2,6-lutidine, pz4lut, has been prepared to evaluate whether pyrazolyl substitution has any systematic impact on the electronic properties of the ...
Bennett, Brian   +9 more
core   +2 more sources

RESTRICTED COMPLEXITY, GENERAL COMPLEXITY [PDF]

open access: yesWorldviews, Science and Us, 2007
Why has the problematic of complexity appeared so late? And why would it be justified?
openaire   +3 more sources

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