Results 71 to 80 of about 25,957 (263)

A spectroscopic and in silico study on ruthenium(ii) complexes bearing pyridine–carboxamide ligands interacting with DNA as potential therapeutics [PDF]

RSC Advances
Two half-sandwich ruthenium(ii) complexes (C1 and C2) bearing N,N-chelating picolinamide ligands were synthesised and comprehensively characterised to elucidate the role of ligand electronics in governing stability and DNA interactions.
Sheldon Sookai, Pamela. S. Moyo, Monika Nowakowska, Andrew J. Swarts   +3 more
doaj   +1 more source

A Knowledge‐Based Approach for Understanding and Managing Additive Manufacturing Data

Advanced Engineering Materials, EarlyView.
Additive manufacturing processes generate a large amount of data. Effectively managing, understanding, and retrieving information from this data remains a major challenge. Therefore, we propose an ontology‐based approach to integrate heterogeneous data, enable semantic queries, and support decision‐making.
Mina Abd Nikooie Pour, Prithwish Tarafder, Anton Wiberg, Huanyu Li, Johan Moverare, Patrick Lambrix   +5 more
wiley   +1 more source

Charge transfer emission between π- and 4f-orbitals in a trivalent europium complex

Communications Chemistry
Photoinduced metal-to-ligand (or ligand-to-metal) charge-transfer (CT) states in metal complexes have been extensively studied toward the development of luminescent materials. However, previous studies have mainly focused on CT transitions between d- and
Yuichi Kitagawa, Toranosuke Tomikawa, Kota Aikawa, Shiori Miyazaki, Tomoko Akama, Masato Kobayashi, Mengfei Wang, Sunao Shoji, Koji Fushimi, Kiyoshi Miyata, Yuichi Hirai, Takayuki Nakanishi, Ken Onda, Tetsuya Taketsugu, Yasuchika Hasegawa   +14 more
doaj   +1 more source

Bimetallic Ruthenium Vinyl Complexes Bridged by Electronic Substituent Phenylenes: Spectroelectrochemical and Computational Studies

International Journal of Electrochemical Science, 2016
A combination of in-situ IR and UV/vis/NIR spectroelectrochemistry and DFT/TDDFT calculations have been employed to explore the spectroscopic and electronic properties of a series of dinuclear ruthenium vinyl complexes 1a-1d [RuCl(CO)(PMe3)3]2(μ-CH=CH-Ar-
Jing Zhang, Chao-Fang Sun, Xiang-Hua Wu, Ming-Xing Zhang, Jun Yin, Guang-Ao Yu, Sheng Hua Liu   +6 more
doaj   +1 more source

Solid‐State Diffusion and Intermetallic Phase Formation in Roll‐Bonded Mg–Zn Composites With Kirigami‐Patterned Inlay

Advanced Engineering Materials, EarlyView.
Mg–Zn composites with a thickness of 0.21 mm were fabricated using roll bonding of a kirigami‐patterned Mg alloy inlay within a Zn matrix. Thermal activation following this process led to the formation of tailored intermetallic structures, which provided the composite with enhanced flexural strength.
Yaroslav Frolov, Oleksandr Bobukh, Christian Klose, Florian Nürnberger, Hans Jürgen Maier   +4 more
wiley   +1 more source

DFT/TDDFT Analysis of [Mn(CO)3(bpy)L]X Type Complexes with Benzimidazole Derivative Ligands

Cumhuriyet Science Journal, 2017
Metal carbonyl complexes which have used as asafe storing and controllable transporting agent for carbon monoxide have ledto increase in interest after the carbon monoxide molecule is not only toxicbut also therapeutic for tissue.
Elvan Üstün
doaj   +1 more source

A Simplified Laminar Flow Model for the Pultrusion of Glass Fiber/Polyethylene Terephthalate Commingled Yarns

Advanced Engineering Materials, EarlyView.
A simplified thermoplastic pultrusion model is developed to predict thermal fields in glass fiber/polyethylene terephthalate (GF/PET) composites with reduced computational cost. By combining effective material homogenization, validation against literature data, and Gaussian‐process‐based optimization, the study reveals how heating limits, pulling speed,
Elder Soares, Nadège Bouchonneau, Christian Jochum, Donald Radford   +3 more
wiley   +1 more source

Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading

Advanced Engineering Materials, EarlyView.
The approach by Amor and the approach by Miehe and Zhang for asymmetric damage behavior in the phase field method for fracture are compared regarding their fitness for microcrack‐based failure modeling. The comparison is performed for the case of a dual‐phase microstructure with a brittle and a ductile constituent.
Jakob Huber, Jan Torgersen, Ewald Werner
wiley   +1 more source

Magnetic properties and entanglement in antiferromagnetic interactions in copper(II) dinuclear and trinuclear complexes

Scientific Reports
In this work, the synthesis, structural characterization, and magnetic properties of a series of dinuclear and trinuclear antiferromagnetic copper (II) complexes with different bridging ligands are studied.
Onofre Rojas, Gor Mirzoyan, Zhirayr Adamyan, Vladimir V. Papoyan, Gayane Amatuni, Nerses Ananikian   +5 more
doaj   +1 more source

Time‐Dependent Oxidation and Scale Evolution of a Wrought Co/Ni‐Based Superalloy

Advanced Engineering Materials, EarlyView.
This study shows how a new wrought Co/Ni‐based superalloy resists oxidation at 800 ∘$^\circ$C. The oxide scale changes from rough, fast‐growing spinel to a dense, protective chromia–alumina layer. Atom probe analysis reveals tiny refractory‐rich bubbles at the interface that mark the transition to long‐term, diffusion‐controlled protection ...
Cameron Crabb, Zachary T. Kloenne, Samuel R. Rogers, Chi Hang Dominik Kwok, Mark C. Hardy, Michele S. Conroy, David Dye   +6 more
wiley   +1 more source