Results 111 to 120 of about 368,288 (339)

Synthesis and anаlgеsic properties of (3-allyl-4-aryl-3H-thiazol-2-ylidene)-[4-(6,7,8,9-tetrahydro-5H-[1,2,4]triazolo[4,3-a]azepin-3-yl)phenyl]amine derivatives

open access: yesФармацевтичний журнал, 2018
In recent years, attention to itself attracted by the problem of pain treatment, which is due to a noticeable increase in patients, especially the able-bodied age. The aim of the study was to synthesize substances with potentially analgesic properties in
S. A. Demchenko   +5 more
doaj   +1 more source

Switching From Acceptor to FRET Donor: How the Organic Solar Cell Architecture Can Change the Role of a Chromophore

open access: yesAdvanced Functional Materials, EarlyView.
The non‐fullerene acceptor o‐IDT‐BT‐DCV is used in both binary and ternary blends to investigate the role that it plays in each device architecture. The charge generation pathways are found to differ between the binary and ternary blends with o‐IDT‐BT‐DCV becoming a second donor in the ternary blend.
Hui Jin   +10 more
wiley   +1 more source

Evaporative Condensers [PDF]

open access: yesProceedings of the Institution of Mechanical Engineers, 1899
n ...
openaire   +2 more sources

Estudio por espectroscopía infrarroja de la reacción de obtención de geles de borosilicato con diferentes relaciones Si/B

open access: yesBoletín de la Sociedad Española de Cerámica y Vidrio, 2005
Borosilicate gels with different Si/B ratio have been prepared by the sol-gel method. Such gels were obtained by hydrolysis and further condensation of TEOS (tetraethylorthosilicate) and TEB (triethylborate) alkoxides in acidic aqueous media.
Peña-Alonso, R.   +3 more
doaj  

Superlubricious Surfaces Through Surface Attached Hydrogels Obtained by C,H‐insertion Crosslinking

open access: yesAdvanced Functional Materials, EarlyView.
Taking synovial joints as a source of inspiration, the friction properties of surfaces covered with 1d‐swelling polyelectrolyte hydrogels in combination with a shear‐thinning aqueous lubricant are studied. Such systems obtained by C,H insertion crosslinking show superlubricious behavior, even surpassing the friction values reported for the natural ...
Renato Maraula   +5 more
wiley   +1 more source

The Condensation of Helium [PDF]

open access: yesNature, 1908
I HAVE just read with great interest of Prof. Onnes's experiments with helium, and as one who has carried out investigations at very low temperatures, and to a certain extent in the same direction, I must congratulate him on having overcome difficulties of no ordinary nature.
openaire   +2 more sources

Kinetic effects of multi-component nucleation [PDF]

open access: yesarXiv, 2003
The process of multicomponent condensation is considered. The theory taking into account several channels of nucleation is constructed. The analytical approximate description of the whole condensation process is given. The specific phenomena of the secondary nucleation is described analytically.
arxiv  

CONDENSATION NUCLEI AND PRECIPITATION [PDF]

open access: hybrid, 1950
A. H. Woodcock
openalex   +1 more source

Active Thermal Field Integration for Marangoni‐Driven Salt Rejection and Water Collection

open access: yesAdvanced Functional Materials, EarlyView.
A thermal gradient fabric (TGF) evaporator with an auxiliary active thermal field can simultaneously increase evaporation rates and achieve long‐term salt rejection. The auxiliary active thermal field is well integrated with solar energy to construct moderate, extensive, and circulating Marangoni flow for salt rejection.
Can Ge   +12 more
wiley   +1 more source

Home - About - Disclaimer - Privacy