Results 11 to 20 of about 65,922 (180)
Soluciones para los fluidos entre paredes paralelas y porosas
Una conducción de fluido se inyecta de forma continua o expulsada a través de un par de paredes porosas paralelas y se escapa en ambas direcciones a lo largo del canal.
Diana Marcela Devia Narváez +2 more
doaj +1 more source
Objetivo. Determinar la influencia de los regÃmenes de flujo, tanto caliente y frio, en el Coeficiente Global de Transferencia de calor y en la efectividad de intercambiadores de calor tipo tubos concéntricos y tubo – coraza, en un banco de ensayo marca GUNT modelo WL 110. Material y Metodos.
Luis Fernando Saldaña Bernuy +1 more
openaire +1 more source
Climate suitability as a predictor of conservation translocation failure
Abstract The continuing decline and loss of biodiversity has caused an increase in the use of interventionist conservation tools, such as translocation. However, many translocation attempts fail to establish viable populations, with poor release site selection often flagged as an inhibitor of success.
Joe Bellis +4 more
wiley +1 more source
Using vertebrate environmental DNA from seawater in biomonitoring of marine habitats
Abstract Conservation and management of marine biodiversity depends on biomonitoring of marine habitats, but current approaches are resource‐intensive and require different approaches for different organisms. Environmental DNA (eDNA) extracted from water samples is an efficient and versatile approach to detecting aquatic animals.
Eva Egelyng Sigsgaard +9 more
wiley +1 more source
Cyanobacterial biodiversity from different freshwater ponds of Thanjavur, Tamilnadu (India) [PDF]
Cyanobacterial biodiversity from different freshwater ponds of Thanjavur, Tamilnadu (India). Studies on the cyanobacterial biodiversity of 5 different freshwater ponds in and around Thanjavur, Tamilnadu during summer month (June, 2004) has been made and ...
Muralitharan, Gangatharan +4 more
core +3 more sources
Estudou-se o escoamento atmosférico no Centro de Lançamento de Alcântara (CLA), localizado junto a uma falésia de 50 m de altura, através de simulações em túnel de vento (TV) do CTA/ITA, na escala geométrica 1:1000, com a realização de quatro diferentes ...
Suelen Trindade Roballo +2 more
doaj +1 more source
The Effect of X-Rays on Cytological Traits of Tuta absoluta (Lepidoptera: Gelechiidae) [PDF]
The tomato leafminer, Tuta absoluta (Meyrick) (Lepidoptera: Gelechiidae) is one of the most important pests of tomato. With the purpose of developing environmentally friendly control tactics such as the inherited sterility (IS) technique against this ...
Cagnotti, Cynthia Lorena +5 more
core +1 more source
Correlación para el cálculo de la fricción turbulenta en tuberías
En los sistemas hidráulicos de redes de tuberías, uno de los parámetros fundamentales es el factor de fricción lambda. El factor de fricción se determina con la ecuación implícita de Colebrook-White por medios iterativos, lo cual dificulta su aplicación.
San Luis Tolentino, Omar González
doaj +1 more source
Stabilized mixed explicit finite element formulation for compressible and nearly-incompressible solids [PDF]
El presente estudio presenta una formulación mixta de elementos finitos capaz de abordar problemas quasiincompresibles en forma explícita. Esta formulación se aplica a elementos con interpolaciones independientes e iguales de desplazamientos y ...
Cervera Ruiz, Miguel +3 more
core +3 more sources
Propomos a correção, por um fator adimensional, do termo quadrático na velocidade da força de arrasto de Oseen para que ela seja usada na determinação do coeficiente de viscosidade da glicerina através da medição da velocidade terminal de esferas em ...
Lev Vertchenko, Larissa Vertchenko
doaj +1 more source

