Results 181 to 190 of about 200,471 (302)

Ring Contraction of Cyclooctatetraenes toward Non-Benzenoid Polycyclic Aromatic Hydrocarbons by Au(111)-Catalysis and Bulk Pyrolysis. [PDF]

Chemistry
Weigold S, Liu Y, Li H, Chen Q, Li X, Zhang H, Xie M, Rominger F, Freudenberg J, Bunz UHF, Müllen K, Chi L.   +11 more
europepmc   +1 more source

Understanding the Stochastic Nature of Process Parameter Development of Blown Powder Laser Beam Directed Energy Deposition Additive Manufacturing of Pure Molybdenum

Advanced Engineering Materials, EarlyView.
Identified through the use of statistical design of experiments and metallographic investigation, this study exposes the stochastic origins of intergranular cracks in blown powder laser beam directed energy deposition additive manufacturing of pure molybdenum. It further demonstrates a successful crack mitigation approach with direct correlation to the
Nathaniel J. Lies, Daniel E. Driemeyer, Aaron P. Stebner   +2 more
wiley   +1 more source

Correction to "The Photochemical Mediated Ring Contraction of 4<i>H</i>-1,2,6-Thiadiazines To Afford 1,2,5-Thiadiazol-3(2<i>H</i>)-one 1-Oxides". [PDF]

Org Lett
Broumidis E, Thomson CG, Gallagher B, Sotorríos L, McKendrick KG, Macgregor SA, Paterson MJ, Lovett JE, Lloyd GO, Rosair GM, Kalogirou AS, Koutentis PA, Vilela F.   +12 more
europepmc   +1 more source

Ring Contraction of α,β-Unsaturated Cyclic Amines with cis-Dihydroxylation at the α,β-Position

, 2009
Osamu Onomura, Samuel S. Libendi, Yosuke Demizu, Yoshihiro Matsumura   +3 more
openalex   +1 more source

Tailoring Functional Properties of Ti–Ni–Cu Shape Memory Alloy Thin Films for MEMS Actuators

Advanced Engineering Materials, EarlyView.
A comprehensive study of critical parameters required to develop well‐performing Ti–Ni–Cu thin film shape memory alloy microactuators is provided. Materials science and device integration aspects are integrated by addressing structural and physical relationships using complementary characterization techniques as well as a practical fabrication solution
Elaheh Akbarnejad, Aleksander Kostka, Gowtham Arivanandhan, Yujiao Li, Alan Savan, Manfred Kohl, Alfred Ludwig   +6 more
wiley   +1 more source

Contracted porphyrins and calixpyrroles: synthetic challenges and ring-contraction effects. [PDF]

Chem Sci
Watanabe K, Pati NN, Inokuma Y.
europepmc   +1 more source

A Topology Optimization Framework for the Inverse Design of Nonlinear Mechanical Metamaterials

Advanced Engineering Materials, EarlyView.
This work uses topology optimization to design unit cells for mechanical metamaterials with a prescribed nonlinear stress–strain response. The framework adds contact and postbuckling modeling to synthesize microstructures for three highly nonlinear responses, including pseudoductile behavior, monostable with snap‐through buckling, and bistable ...
Charlie Aveline, Matthew Santer, Robert Hewson   +2 more
wiley   +1 more source

Phosphine-Promoted Synthesis of Naphthoquinones Fused with Cyclopentadienyl Moiety Via Ring Expansion: Synthesis, Reactivity, and Ring Contraction Via [1,5] Sigmatropic Rearrangement. [PDF]

Org Lett
Wang WQ, Nallapati S, Chen CY, Yaoita T, Yamaoka S, Murata M, Chuang SC.   +6 more
europepmc   +1 more source

Novel Ring-contraction of 5-Anilidene-6-(N-methylanilino) pyrimidine-2,4 (3H, 5H)-dione [PDF]

, 1985
孫市 酒向, 裕 小島, 耕作 広田, 敬文 牧, マゴイチ サコウ, ユタカ コジマ, コウサク ヒロタ, ヨシフミ マキ, Magoichi Sako, Yutaka Kojima, Kosaku Hirota, Yoshifumi Maki   +11 more
openalex  

Actin Depolymerization Drives Actomyosin Ring Contraction during Budding Yeast Cytokinesis [PDF]

, 2012
Inês Mendes Pinto, Boris Rubinstein, Andrei Kucharavy, Jay R. Unruh, Rong Li   +4 more
openalex   +1 more source