Results 11 to 20 of about 7,232 (201)
Farmacodinâmica do Protóxido de Azoto [PDF]
Farmacodinâmica do Protóxido de ...
Pilla, Osmar +1 more
core +4 more sources
Some aspects of boiler toxic pollutant emission reduction in the presence of carbamide are discussed in the paper. Theoretical pollution reduction investigation was conducted by using thermodynamic function calculation methods and evaluating the Gibbs ...
Dovilė Stepanonytė +1 more
doaj +1 more source
Evaluation the effect of microorganisms on germination, growth and physiological indices of pumpkin (Cucurbita pepo var.styriaca) under salinity stres [PDF]
To study the effect of bio-priming on germination, growth and physiological indices of pumpkin under salinity a factorial experiment in a completely randomized design was conducted in three replications.
esmaeil mousavi, Heshmat Omidi
doaj +1 more source
Transport caused air pollution is one of the most topical problems in the country. One of the pollutants emitted by the vehicles into the environment is nitrogen dioxide, which adversely affects the plant foliage.
Vaiva Aleksandravičiūtė +1 more
doaj +1 more source
In Lithuania centralized municipal wastewater treatment technologies are applied quite effectively, but there is little evidence of the functioning of individual small wastewater treatment plants.
Ernesta Valeikaitė, Aušra Mažeikienė
doaj +1 more source
Durability of fly ash based geopolymer mortar specimens in Nitric acid solution was investigated on three different series of specimens manufactured by activating fly ash with a mixture of sodium hydroxide and sodium silicate solution containing Na2O ...
Suresh Thokchom +2 more
doaj +1 more source
Darbo tikslas – ištirti Lėvens upės taršą. Pateikiamos žinios apie šios upės būklę. Apskaičiuoti teršalų kiekiai, kurie atplukdomi į Lėvens upę iš Svalios upės. Lėvens upėje pasirinkta 10 taškų, kuriuose buvo imami vandens mėginiai.
Ovidijus Karalius, Vaclovas Tričys
doaj +1 more source
Estudo do ciclo do azoto : Uma Aplicação para o ensino [PDF]
Dissertação de Mestrado em Biologia para o Ensino apresentada à Faculdade de Ciências da Universidade do PortoO ciclo do azoto desempenha um papel fundamental na manutenção do equilíbrio da biosfera.
Militão, Cristina Maria Teixeira
core +1 more source
The present catalytic air purification device–air cleaning device is capable to reduce nitrogen oxide sand carbon monoxide concentrations in polluted air stream and to achieve high cleaning efficiency. The principle of operation of catalytic air cleaning
Vitalij Kolodynskij, Pranas Baltrėnas
doaj +1 more source
Eficiência de uso de azoto de fertilizantes enriquecidos com microrganismos fixadores de azoto
No mercado têm surgido fertilizantes orgânicos enriquecidos com microrganismos fixadores livres de azoto. Com esta tecnologia procura-se incrementar a disponibilidade de azoto para as plantas, na medida em que estes microrganismos sendo heterotróficos podem melhorar a sua capacidade de fixação de azoto devido a serem colocados junto ao substrato ...
Ladeira, Laurindo Chambula +2 more
openaire +4 more sources

