Results 111 to 120 of about 205,731 (373)
Investigating the cyclization of enediyne analogs using density functional theory [PDF]
, 2012 Enediynes are organic molecules that readily undergo a thermal rearrangement, now commonly known as the Bergman cyclization, to a cyclic para diradical form.
Estep, Dylan
core +1 more source
Advanced Functional Materials, EarlyView.The fabrication of a cellularized, multilayered 3D printed cylindrical model comprising hybrid bioinks inspired by the natural extracellular environment as an approach to artery mimetics, is presented. Using embedded bioprinting, interlayer crosslinking of self‐supporting concentric cylinders is achieved.
Uxue Aizarna‐Lopetegui +7 more
wiley +1 more source
Radicals initiated by gamma rays in selected amino acids and collagen
Nukleonika, 2019 Calf skin collagen and three amino acids essential for its structure, namely glycine, L-proline and 4-hydroxyl-L-proline, were irradiated with gamma rays up to a dose of 10 kGy.
Przybytniak Grażyna +3 more
doaj +1 more source
TGA/FTIR Studies on the Thermal Degradation of some Polymeric Sulfonic and Phosphonic Acids and Their Sodium Salts [PDF]
, 1999 The thermal degradation of poly(vinyl sulfonic acid) and its sodium salt, poly(4-styrenesulfonic acid) and its sodium salt, and poly(vinylphosphonic acid) was studied by a combination of techniques, including TGA/FTIR, to identify the volatile products ...
Jiang, David D. +3 more
core +1 more source
Advanced Functional Materials, EarlyView.A wideband tunable electrochromic device with dynamic thermal emissivity control is demonstrated. The system enables adaptive heat regulation via electrochemically modulated silver deposition, achieving efficient cooling and heating states. The flexible design ensures mechanical robustness under bending conditions, making it promising for portable and ...
Jiawei Liang +10 more
wiley +1 more source
Infrared spectrum and stability of a π-type hydrogen-bonded complex between the OH and C2H2 reactants [PDF]
, 2004 A hydrogen-bonded complex between the hydroxyl radical and acetylene has been stabilized in the reactant channel well leading to the addition reaction and characterized by infrared action spectroscopy in the OH overtone region. Analysis of the rotational
Davey, James B. +4 more
core +2 more sources
Advanced Functional Materials, EarlyView.This research applies advanced laser beam shaping (LCoS‐SLM) to fabricate the Ti‐6Al‐4V alloy via laser powder bed fusion. A tailored beam is used to prevent martensite formation and create a dual α+β microstructure by controlling cooling rates.
Reza Esmaeilzadeh +8 more
wiley +1 more source
Inorganics, 2015 Metal-substituted hemoproteins have been examined by biochemists for decades, but their potential for diverse functionalities has not been thoroughly investigated.
Kari L. Stone +2 more
doaj +1 more source
Hydrogen abstraction from chlorinated ethanes by chlorine atoms
Transactions of the Faraday Society, 1967 The hydrogen abstraction from the chlorinated ethanes by chlorine atoms has been investigated in the gas phase between 323 and 423°K. Absolute values of the rate constants have been obtained using a competition method with chloroform or methyl chloride as competitor. The activation energies and the pre-exponential factors are discussed.
Cillien, Camille +3 more
openaire +3 more sources
Direct observation of ordered configurations of hydrogen adatoms on graphene
, 2014 Ordered configurations of hydrogen adatoms on graphene have long been proposed, calculated and searched for. Here we report direct observation of several ordered configurations of H adatoms on graphene by scanning tunneling microscopy. On the top side of
Duerr, Michael +9 more
core +1 more source