Results 41 to 50 of about 219,966 (234)
Revista Águas Subterrâneas, 2007 The aim of this work is to evaluate the use of dispersant with and without tensoactive over filter-cake,water loss and rheology of the water based drilling fluids.
Kássie Vieira Farias +3 more
doaj +1 more source
Applied Sciences, 2022 The importance of Indoor Air Quality (IAQ) has been highlighted by the COVID-19 pandemic, particularly due to the possibility of long-distance airborne transmission.
Andrés Vignolo +3 more
doaj +1 more source
Considerations on bubble fragmentation models [PDF]
, 2010 n this paper we describe the restrictions that the probability density function (p.d.f.) of the size of particles resulting from the rupture of a drop or bubble must satisfy.
C. MARTÍNEZ-BAZÁN +6 more
core +3 more sources
Geologia USP Série Científica, 2019 O alvo Jerimum de Baixo está localizado no Campo Mineralizado do Cuiú-Cuiú, região central da Província Aurífera do Tapajós, Cráton Amazônico. O alvo abrange rochas de composição monzogranítica portadoras de biotita rica em Fe, essencialmente isotrópicas
Helder Thadeu de Oliveira +5 more
semanticscholar +1 more source
A bothremydid turtle (Pleurodira) from the middle Cenomanian of Vale de Figueira (Belas, Portugal). [PDF]
Anat Rec (Hoboken)Abstract An unpublished turtle shell from the middle Cenomanian of Vale de Figueira, near Belas (Lisbon District, Portugal), is recognized by us as collected in 1880 under the direction of Carlos Ribeiro. No turtle remains from that region had so far been figured, described or discussed from a systematic point of view.
Antunes MT, Pérez-García A.
europepmc +2 more sources
Stewardship de fluidos na terapia intensiva: análise das ações do farmacêutico clínico
Revista Brasileira de Farmácia Hospitalar e Serviços de SaúdeObjetivo: descrever e analisar as intervenções farmacêuticas realizadas pelos farmacêuticos clínicos intensivistas no manejo da fluidoterapia. Métodos: estudo observacional, retrospectivo, descritivo, realizado em uma UTI clínica de um hospital de ensino
E. J. Cerqueira +6 more
semanticscholar +1 more source
Educación QuímicaEl uso de metodologías activas en la educación superior tiene el potencial de transformar tanto los roles tradicionales de profesor y alumno como los conocimientos y saberes trabajados en el aula.
Míriam Hernández Del Barco +3 more
doaj +1 more source
Investigación e impacto ambiental de los edificios. La energía
Informes de la Construccion, 2005 Se presenta la problemática actual del uso de la energía de cara al agotamiento de las fuentes fósiles, el abastecimiento y la contaminación atmosférica de gases tóxicos, de efecto invernadero y destructores de la capa de ozono.
Antonio Lecuona Neumann +2 more
doaj +1 more source
Extração por fluido supercrítico [PDF]
Revista Brasileira de Farmacognosia, 1996 The present study evaluated the antimicrobial activity of the 70% hydroalcoholic extract from Leonurus sibiricus l., Lamiaceae. The antimicrobial activity was determined throught the minimum inhibitory concentration (MIC). The extract of Leonurus sibiricus l. was active against Candida albicans, Staphylococcus aureus and Pseudomonas aeruginosa.
Maul, Aldo Adolar +2 more
openaire +3 more sources
Información Tecnológica, 2018 espanolEn este trabajo se estudio la influencia del Y plus (y+) sobre las fuerzas de friccion, mediante analisis computacional de fluidos, para evaluar el valor del esfuerzo cortante de pared (τ) y el coeficiente total de arrastre (Cd) empleando un ...
E. F. Barrera +3 more
semanticscholar +1 more source