Results 11 to 20 of about 332 (164)

Development of a QSPR model for predicting thermal stabilities of nitroaromatic compounds taking into account their decomposition mechanisms [PDF]

open access: yes, 2010
International audienceThe molecular structures of 77 nitroaromatic compounds have been correlated to their thermal stabilities by combining the quantitative structure-property relationship (QSPR) method with density functional theory (DFT). More than 300
Adamo, Carlo   +3 more
core   +3 more sources

2,4,6-Tris(isopropylamino)-1,3,5-trinitrobenzene : Probing the Impact of Crystal Packing Forces in the Dimorphs and the Cocrystals–Experimental and Theoretical Study [PDF]

open access: yes, 2004
We attempted to obtain a large amount of solvates of 2,4,6-tris(isopropylamino)-1,3,5-trinitrobezene 1 and tried to embark on a systematic study (both experimentally and theoretically) of conformational effects of crystal packing.
El-Derby, Soheir
core   +1 more source

Two-component organic crystals without hydrogen bonding: structure and intermolecular interactions in bimolecular stacking [PDF]

open access: yes, 2017
A survey of crystal structures including two organic compounds unable to form hydrogen bonding has been carried out using the Cambridge Structural Database. Such systems are common and numerous.
A. Gavezzotti, L. Lo Presti, V. Colombo
core   +1 more source

Protective copolymers for nonviral gene vectors: synthesis, vector characterization and application in gene delivery [PDF]

open access: yes, 2000
Uncontrolled interactions of gene vectors and drug carriers in and with an in vivo environment pose serious limitations to their applicability. In order to reduce such interactions we have designed, synthesized and applied novel copolymers of poly ...
Erbacher, P. (P)   +4 more
core   +1 more source

1,3,5-Tris(dialkylamino)benzenes : model compounds for the electrophilic substitution and oxidation of aromatic compounds [PDF]

open access: yes, 2009
Anionic σ complexes have been known and extensively studied as intermediates of nucleophilic aromatic substitution since the beginning of the century.
Effenberger, Franz
core   +1 more source

Improved Transparency-Nonlinearity Trade-Off with Boroxine-Based Octupolar Molecules

open access: yes, 2004
C. Katan present address: CNRS UMR6082 FOTON, INSA de Rennes, 20 avenue des Buttes de Coësmes, CS 70839, 35708 RENNES cedex 7, FranceInternational audienceOver the last two decades, a substantial effort has been devoted to the design of molecules with ...
Alcaraz, Gilles   +5 more
core   +4 more sources

Structure - reactivity patterns in nucleophilic addition to activated aromatic compounds [PDF]

open access: yes, 1990
Kinetic and equilibrium data for the reactions of some aromatic nitro compounds with nucleophiles have been investigated using various spectrophotometric techniques (UV/visible, stopped-flow and temperature jump) and nmr spectroscopy.
Stevens, James Andrew
core  

Some studies of the interactions of aromatic nitro-compounds with nucleophiles [PDF]

open access: yes, 1975
The interactions of some aromatic nitro-compounds with nucleophiles in protic solvents and in protic-dipolar aprotic solvent mixtures have been investigated using the techniques of proton magnetic resonance and visible spectroscopy and stopped-flow ...
Willison, Michael J.
core  

Hydrogel Embedding of Mesenchymal Stem Cells Supports Extracellular Vesicle Production

open access: yesBiotechnology and Bioengineering, Volume 123, Issue 4, Page 939-949, April 2026.
This study investigates the effects of 3D culture conditions on extracellular vesicle (EV) production by mesenchymal stem cells (MSCs) in a gelatin‐based hydrogel matrix (GelMA). The EVs from both conditions were found to have similar morphological, molecular, and functional properties, but 3D cultures produced more total EVs per volume.
Rachel K. Moen   +5 more
wiley   +1 more source

Cocrystallization of Energetic Materials. [PDF]

open access: yes, 2013
Here cocrystallization, the formation of crystals containing two or more neutral molecular components in a defined ratio within a crystal lattice, is explored as a means to alter and improve the properties of energetic materials, including explosives ...
Landenberger, Kira Beth
core  

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