Results 91 to 100 of about 84,401 (336)

Natural Antioxidants: Advancing Stability and Performance in Sustainable Biobased and Biodegradable Plastics

Compounds
The depletion of fossil fuels and environmental concerns have driven the development of sustainable materials, including bio-based and biodegradable plastics, as alternatives to conventional plastics.
Norma Mallegni, Francesca Cicogna, Elisa Passaglia, Vito Gigante, Maria-Beatrice Coltelli, Serena Coiai   +5 more
doaj   +1 more source

Modular Electronic Microrobots With Onboard Sensor‐Program‐Steered Locomotion

Advanced Intelligent Systems, EarlyView.
Modular electronic smartlet microrobots integrate ambient‐light energy harvesting, photodetection, programmable CMOS control, and bubble‐based actuation within a sub‐millimeter fold‐up architecture. A 58‐bit on‐board CMOS chiplet enables sensor–program steered switching between independently addressable actuators, achieving closed‐loop 2D navigation in
Vineeth K. Bandari, Yeji Lee, Pranathi Adluri, Daniil Karnaushenko, Dmitriy D. Karnaushenko, John S. McCaskill, Oliver G. Schmidt   +6 more
wiley   +1 more source

Species sensitivity of zeolite minerals for uptake of mercury solutes [PDF]

, 2006
The uptake of inorganic Hg2+ and organometallic CH3Hg+ from aqueous solutions by 11 different natural zeolites has been investigated using a batch distribution coefficient (Kd) method and supported by a preliminary voltammetric study.
A. Chimedtsogzol, A. Dyer, Boudou, Campbell, Cotton, Fergusson, Garcia, L. S. Campbell, Meier, Meyer, Rice, Sersen, Tsitsishvili, Weitkamp   +13 more
core   +2 more sources

Valencies of the lanthanides [PDF]

, 2017
The valencies of the lanthanides vary more than was once thought. In addition to valencies associated with a half-full shell, there are valencies associated with a quarter- and three-quarter-full shell.
Johnson, David A., Nelson, Peter G.
core   +1 more source

New Organometallic Ru(II) Compounds with Lonidamine Motif as Antitumor Agents [PDF]

, 2023
Ilya A. Shutkov, Yulia N. Okulova, Dmitrii M. Mazur, Nikolai A. Melnichuk, Denis A. Babkov, E. V. Sokolova, А. А. Спасов, Е. Р. Милаева, Alexey A. Nazarov   +8 more
openalex   +1 more source

Half-Sandwich Ir(III) and Os(II) Complexes of Pyridyl-Mesoionic Carbenes as Potential Anticancer Agents [PDF]

, 2019
A series of cationic chlorido arene-iridium(III) and arene-osmium(II) complexes with bidentate pyridyl functionalized mesoionic carbenes (MIC) of the 1,2,3-triazol-5-ylidene type have been prepared.
Bolje, Aljoša, Brozović, Anamaria, Gržan, Tena, Hohloch, Stephan, Košmrlj, Janez, Kralj, Juran, Osmak, Maja, Sarkar, Biprajit, Steiner, Ivana, Stojanović, Nikolina, Stupin Polančec, Darija, Tupek, Ana, Urankar, Damijana   +12 more
core   +1 more source

Crystal and electronic structure of the room temperature organometallic ferrimagnet V(TCNE)$_2$. Analysis of numerical DoS and magnetic properties as related to orbital and spin-Hamiltonian models

, 2010
We present a detailed analysis of the results of our numerical study of the crystal and electronic structure of the room temperature organometallic ferrimagnet of general composition V(TCNE)$_{x}$ with $% x\approx 2$.
Anderson, Auerbach, Buschow, De Fusco, Dronskowski, Goodenough, Her, Hitchcock, Holstein, Kahn, Katanin, Katanin, Kresse, Kresse, Kresse, Kresse, Lever, Manriquez, Miller, Miller, Pokhodnya, Pokhodnya, Qiu, Singh, Soudackov, Soudackov, Soudackov, Tchougréeff, Tchougréeff, Tchougréeff, Tchougréeff, Vonsovskii, Vonsovsky, Wei, Zhou   +34 more
core   +1 more source

Structural Representation of Organometallics and Coordination Compounds and a Recommended Representation by Use of Dashed Lines

Molecules, 2002
By using broken lines to represent coordination interactions in organometallic and other coordinated compounds, we can draw structures satisfying the valencies of the atoms present.
Shu-Kun Lin
doaj   +1 more source

Synthese, Kristallstruktur und Eigenschaften von Tetraaminophosphonium-iodid P(NH2)4I [PDF]

, 1994
The title compound has been prepared starting from phosphorothionic triamide SP(NH2)3 by methylation of the sulfur atom and subsequent ammonolysis reaction in dry acetonitrile and dichloromethane, respectively, both at room temperature.
Horstmann, Stefan, Schnick, Wolfgang
core   +1 more source

Interplay of structure and spin-orbit strength in magnetism of metal-benzene sandwiches: from single molecules to infinite wires [PDF]

, 2007
Based on first-principles density functional theory calculations we explore electronic and magnetic properties of experimentally producible sandwiches and infinite wires made of repeating benzene molecules and transition-metal atoms of V, Nb, and Ta.
, Elschenbroich C, Fleming I, G Bihlmayer, Gatteschi D, Lyon J T, Maekawa S, N Atodiresei, S Blügel, S Heinze, Sahoo S, Viret M, Weis P, Y Mokrousov, Yasuike T   +14 more
core   +1 more source