Results 1 to 10 of about 1,094,424 (267)

Complexes of Zinc(II) Chloride with N-Vinyl-, N-Allyl- and N-Propargylimidazoles: Structural, Theoretical and Biological Studies [PDF]

open access: yesPharmaceuticals
Background/Objectives: Transition metal complexes of imidazoles exhibit a variety of biological activities. This makes them promising metal-based drugs for use in medicine. The aim of this research is to investigate the complexes of zinc(II) with N-vinyl,
Vladimir S. Tyurin   +12 more
doaj   +2 more sources

Complexes from Complexes

open access: yesFoundations of Computational Mathematics, 2021
This paper is concerned with the derivation and properties of differential complexes arising from a variety of problems in differential equations, with applications in continuum mechanics, relativity, and other fields. We present a systematic procedure which, starting from well-understood differential complexes such as the de Rham complex, derives new ...
Douglas N. Arnold, Kaibo Hu
openaire   +3 more sources

Biochar-Modified Layered Double Hydroxide for Highly Efficient on Phenol Adsorption

open access: yesBulletin of Chemical Reaction Engineering & Catalysis, 2023
All activities require drinking water. The existence of waste makes water unfit for consumption. Phenol waste is one example of waste that is often found.
Amri Amri   +6 more
doaj   +1 more source

Unitized Attachment Points of a Disk Tool for the Working Bodies of Shearers and Tunnelling Machines [PDF]

open access: yesMATEC Web of Conferences, 2019
An important task in the technological process of a mining enterprise is preparatory mine working performance, as effective operation of an entire mining complex depends on rate and quality of drilling.
Khoreshok Alexey   +4 more
doaj   +1 more source

Justification of the Disk Tool Application for Working Bodies of Mining Machines [PDF]

open access: yesMATEC Web of Conferences, 2019
The dynamics analysis of coal mining and mine workings in Russia and Kuzbass was made with an assessment of operational productivity and load on fully-mechanized long-walls (FMLW).
Khoreshok Alexey   +4 more
doaj   +1 more source

Transient cell stiffening triggered by magnetic nanoparticle exposure

open access: yesJournal of Nanobiotechnology, 2021
Background The interactions between nanoparticles and the biological environment have long been studied, with toxicological assays being the most common experimental route.
Jose E. Perez   +6 more
doaj   +1 more source

The complexity of cutting complexes [PDF]

open access: yesDiscrete & Computational Geometry, 1989
This paper investigates the combinatorial and computational aspects of certain extremal geometric problems in two and three dimensions. Specifically, we examine the problem of intersecting a convex subdivision with a line in order to maximize the number of intersections.
Chazelle, B.   +2 more
openaire   +2 more sources

On the analysis of ''simple'' 2D stochastic cellular automata [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2010
Cellular automata are usually associated with synchronous deterministic dynamics, and their asynchronous or stochastic versions have been far less studied although significant for modeling purposes.
Damien Regnault   +2 more
doaj   +1 more source

Studying Complexity is Complex [PDF]

open access: yesJournal of General Internal Medicine, 2007
This supplement contains 9 articles that arose from a Department of Veterans Affairs sponsored State of the Art (SOTA) conference “Managing Complexity in Chronic Care.” It is appropriate that these articles appear in the Journal of General Internal Medicine.
Whittle, Jeff, Bosworth, Hayden
openaire   +2 more sources

Streptococcal and Staphylococcus aureus prosthetic joint infections: are they really different?

open access: yesBMC Infectious Diseases, 2022
Background Staphylococci and streptococci are the most frequent pathogens isolated from prosthetic joint infections (PJIs). The aim of this study was to analyze the outcome of streptococcal and methicillin-susceptible Staphylococcus aureus (MSSA) PJIs ...
Yousra Kherabi   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy