Results 21 to 30 of about 120,185 (299)
Synthesis of ZnO nanorods modified with TPP, TPPS and Cu-TPPS for photodegradation of MB
In this study, ZnO nanorods have been synthesized by a simple precipitation technique with zinc nitrate as starting material in the presence of ammonium hydroxide followed by calcination at 450 ˚C. Then meso-tetrakis(4-phenyl) porphyrin (TPP), meso-tetrakis(4-sulfonatophenyl) porphyrin (TPPS), and Copper meso-tetrakis(4-sulfonatophenyl) porphyrin (Cu ...
Rahmatollah Rahimi +2 more
openaire +1 more source
Transregionalism: Problems of Terminology and Conceptualization
Today’s world is witnessing the remarkable development of transregional ties between distinct regions and powers within the international system evolving towards multipolarity.
D. A. Kuznetsov
doaj +1 more source
Improvement of methods and devices for organic impurities control in the coolant at TPP and CHP
Introduction. Issues of increasing the reliability of investigating the coolant’s organic impurities behavior and the operational control of their concentrations at TPPs and CHPs are considered.
Vladimir N. Shcherbakov +2 more
doaj +1 more source
This study aims to investigate the synthesis and characterization of β-carotene encapsulated in the blending matrices of starch (native and hydrolyzed starch)-chitosan/TPP (tripolyphosphate) by examining the effects of starch-to-chitosan weight ratio, β ...
Agnes Dyah Novitasari Lestari +3 more
doaj +1 more source
Los acuerdos comerciales, los de integración económica especialmente, tienen orígenes y fines políticos; por ello, este trabajo presenta los cambios introducidos por Donald Trump, actual presidente de los Estados Unidos, en las relaciones económicas y en
Alicia Puyana
doaj +1 more source
El TPP, la inclusión de nuevos miembros y el futuro del APEC
Este año se espera terminar las negociaciones del TPP (aunque esto no parece fácil), que sería uno de los acuerdos de liberalización más ambiciosos pues no dejaría ningún sector de la economía fuera de ese proceso.
Carlos Alberto Aquino Rodríguez
doaj +1 more source
Background Given the double jeopardy of global increases in rates of obesity and climate change, it is increasingly important to recognise the dangers posed to diabetic patients during periods of extreme weather. We aimed to characterise the associations
S. Hajat +5 more
doaj +1 more source
Novel Gallate Triphenylphosphonium Derivatives with Potent Antichagasic Activity. [PDF]
disease is one of the most neglected tropical diseases in the world, affecting nearly 15 million people, primarily in Latin America. Only two drugs are used for the treatment of this disease, nifurtimox and benznidazole. These drugs have limited efficacy
Leonel A Cortes +8 more
doaj +1 more source
Chirality dependence of the absorption cross-section of carbon nanotubes [PDF]
The variation of the optical absorption of carbon nanotubes with their geometry has been a long standing question at the heart of both metrological and applicative issues, in particular because optical spectroscopy is one of the primary tools for the ...
Delalande, Claude +9 more
core +3 more sources
Search and test algorithms for Triple Product Property triples
In 2003 COHN and UMANS introduced a group-theoretic approach to fast matrix multiplication. This involves finding large subsets of a group $G$ satisfying the Triple Product Property (TPP) as a means to bound the exponent $\omega$ of matrix multiplication.
Hedtke, Ivo, Murthy, Sandeep
core +1 more source

