Results 71 to 80 of about 12,276,381 (208)

CATALYTIC PROPERTY OF DOUBLE LAYERED PEROVSKITES A2MM’O6 FOR RADIOLYTICAL SPLIT OF WATER [PDF]

open access: yesChemistry Journal of Moldova: General, Industrial and Ecological Chemistry, 2009
This paper deals with a study of water splitting by gamma rays in the presence of some double perovskites A2MM’O6 and also Sr2Fe1-xTa1+xO6. The irradiation is performed using 60Co as a source with 3·104 Ci activity and 8.3 kGy/h dose rate, which ...
Alexandru Cecal   +6 more
doaj  

Método de utilização do programa Energyplus para verificação de desempenho térmico de ambientes com fachadas duplas

open access: yesAmbiente Construído
A fachada dupla consiste de duas camadas, em geral envidraçadas, colocadas a certa distância, formando uma cavidade intermediária por onde o ar circula. Essas camadas abrangem fenômenos físicos complexos, como a ventilação por efeito chaminé e as trocas ...
Sabrina Andrade Barbosa   +3 more
doaj   +1 more source

Conformational analysis of 2,2-difluoroethylamine hydrochloride: double gauche effect

open access: yesBeilstein Journal of Organic Chemistry, 2014
The gauche effect in fluorinated alkylammonium salts is well known and attributed either to an intramolecular hydrogen bond or to an electrostatic attraction between the positively charged nitrogen and the vicinal electronegative fluorine atom. This work
Josué M. Silla   +4 more
doaj   +1 more source

Master's Recital: David Malone, double bass

open access: yes, 2008
This recial is given in partial fulfillment of the requirements for the Master of Music degreeMr. Malone is a student of Paul Ellison.Sonata in D Major, BWV 1028, Johann Sebastian Bach (1685-1750) -- Concertino for flute, viola, and double bass (1925 ...

core  

The double-edged nature of nicotine: toxicities and therapeutic potentials

open access: yesFrontiers in Pharmacology
Nicotine is the primary addictive component of cigarette smoke and is associated with various smoking-related diseases. However, recent research has revealed its broader cognitive-enhancing and anti-inflammatory properties, suggesting its potential ...
Yun Cao   +12 more
doaj   +1 more source

Goods, causes and intentions: problems with applying the doctrine of double effect to palliative sedation. [PDF]

open access: yesBMC Med Ethics, 2021
Faris H   +6 more
europepmc   +1 more source

Thomas M. Scanlon’s Critique of the Doctrine of Double Effect: Intention and Permissibility

open access: yesStudia Philosophiae Christianae
This article examines Thomas M. Scanlon’s critique of the Doctrine of Double Effect (DDE), focusing on its validity and implications for his contractualist framework.
Karol Wołk
doaj   +1 more source

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