Results 1 to 10 of about 127,501 (165)

Smart bistable coordination complexes [PDF]

open access: yesSmart Molecules
Smart molecules have attracted increasing attention due to their transformative role in creating the next generation of smart structures and devices. Smart bistable coordination complexes are a class of functional complexes which have two stable states ...
Xiong Xiao   +3 more
doaj   +4 more sources

Cu(I)-thioether coordination complexes based on a chiral cyclic β-amino acid ligand [PDF]

open access: yesCommunications Chemistry, 2023
Coordination complexes, particularly metalloproteins, highlight the significance of metal-sulfur bonds in biological processes. Their unique attributes inspire efforts to synthetically reproduce these intricate metal-sulfur motifs.
Jihee Lee   +7 more
doaj   +2 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

Photocatalytic Degradation of Malachite Green by Layered Double Hydroxide Based Composites

open access: yesBulletin of Chemical Reaction Engineering & Catalysis, 2022
Studies of LDH materials to be applied as photocatalyst for dye pollutant degradation have been developed. These interesting efforts are inseparable from the investigation of degradation performance and competitive synthetic methods.
Nova Yuliasari   +4 more
doaj   +1 more source

On the Complexity of Coordination [PDF]

open access: yesMathematics of Operations Research, 2003
Many results on repeated games played by finite automata rely on the complexity of the exact implementation of a coordinated play of length n. For a large proportion of sequences, this complexity appears to be no less than n. We study the complexity of a coordinated play when allowing for a few mismatches.
O. Gossner, P. Hernandez
openaire   +4 more sources

The complexity of social coordination [PDF]

open access: yesProceedings of the VLDB Endowment, 2012
Coordination is a challenging everyday task; just think of the last time you organized a party or a meeting involving several people. As a growing part of our social and professional life goes online, an opportunity for an improved coordination process arises. Recently, Gupta et al.
Konstantinos Mamouras   +4 more
openaire   +2 more sources

Modification of pristine layered double hydroxide to form metal oxide composites as an anionic dye photodegradation catalysts

open access: yesCommunications in Science and Technology, 2022
Pristine layered double hydroxide (LDH) in the form of clay Mg/Al LDH was enhanced its catalytic ability by impregnating metal oxides to form Mg/Al-metal oxide composites in congo red (CR) degradation. The composite was calcined at a not high temperature
Nova Yuliasari   +4 more
doaj   +1 more source

Coordination Complexity [PDF]

open access: yesProceedings of the 2016 ACM Conference on Innovations in Theoretical Computer Science, 2016
We initiate the study of a quantity that we call coordination complexity. In a distributed optimization problem, the information defining a problem instance is distributed among $n$ parties, who need to each choose an action, which jointly will form a solution to the optimization problem.
Rachel Cummings   +4 more
openaire   +3 more sources

On the complexity of parallel coordinate descent [PDF]

open access: yesOptimization Methods and Software, 2017
In this work we study the parallel coordinate descent method (PCDM) proposed by Richtárik and Takáč [26] for minimizing a regularized convex function. We adopt elements from the work of Xiao and Lu [39], and combine them with several new insights, to obtain sharper iteration complexity results for PCDM than those presented in [26].
Rachael Tappenden   +2 more
openaire   +3 more sources

Ni/Cr-[α-SiW12O40] Layered Double Hydroxide as Effective Adsorbent of Iron(II) From Aqueous Solution

open access: yesEurasian Chemico-Technological Journal, 2021
Layered double hydroxide (LDH) Ni/Cr intercalated [α-SiW12O40]4- has been prepared using the coprecipitation method. Materials were characterized by X-ray, FTIR, BET, and pHpzc analyses.
A. Lesbani   +5 more
doaj   +1 more source

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