Results 71 to 80 of about 5,196,891 (293)

Diurnal Energy Balance in a Mango Orchard in the Northeast of Pará, Brazil

Revista Brasileira de Meteorologia
This study aimed to evaluate the diurnal energy balance during the reproductive stage of two growing seasons of a mango orchard in the northeast of Pará, Brazil.
Paulo Jorge de Oliveira Ponte de Souza, Juliana Chagas Rodrigues, Adriano Marlisom Leão de Sousa, Everaldo Barreiros de Souza   +3 more
doaj   +1 more source

Cross correlation of Lyman-alpha absorbers with gas-rich galaxies

, 2006
The HI Parkes All Sky Survey (HIPASS) galaxy catalogue is cross-correlated with known low redshift, low column density (N_HI
Ryan-Weber, Emma V.
core   +1 more source

Comparison of eddy covariance and modified Bowen ratio methods for measuring gas fluxes and implications for measuring fluxes of persistent organic pollutants

, 2015
. Semi-volatile persistent organic pollutants (POPs) cycle between the atmosphere and terrestrial surfaces; however measuring fluxes of POPs between the atmosphere and other media is challenging. Sampling times of hours to days are required to accurately
D. J. Bolinius, Annika Jahnke, M. MacLeod   +2 more
semanticscholar   +1 more source

Redox‐Responsive Mitochondrial Delivery from Functionalized Vascular Stent Surfaces

Advanced NanoBiomed Research, EarlyView.
A redox‐responsive stent surface is engineered to deliver functional mitochondria in response to oxidative stress. Upon exposure to reactive oxygen species, grafted mitochondria are released, internalized by vascular cells, and restore mitochondrial function under stress.
Fang Tang, Brandon C. Applewhite, Bowen Wang, Bin Jiang   +3 more
wiley   +1 more source

Energy balance and evapotranspiration of melon grown with plastic mulch in the Brazilian semiarid region

Scientia Agricola, 2015
Melon plants (Cucumis melo L.) are grown in the state of Rio Grande do Norte (RN), the largest producer of melons in Brazil, with plastic mulch and agrotextiles.
Valéria Peixoto Borges, Bernardo Barbosa da Silva, José Espínola Sobrinho, Rafael da Costa Ferreira, Alexsandra Duarte de Oliveira, José Francismar de Medeiros   +5 more
doaj   +1 more source

A Sub-Damped Ly$\alpha$ Absorber with Unusual Abundances: Evidence of Gas Recycling in a Low-Redshift Galaxy Group

, 2019
Using Hubble Space Telescope/Space Telescope Imaging Spectrograph G140M spectroscopy, we investigate an absorption-line system at $z$=0.07489 in the spectrum of the quasi-stellar object PG 1543+489 ($z_{QSO}$=0.401).
Bowen, David V., Ellison, Sara L., Frye, Brenda, Jenkins, Ed, Pettini, Max, Tripp, Todd M.   +5 more
core   +1 more source

Buoyancy‐Driven Micropolar Fluid Flow Transport in Porous Media With Variable Heat Source and Convective Heating

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT The objective of the current research is to characterize the thermal performance in micropolar fluid flows on a vertically elongated porous sheet in the presence of buoyancy forces. Thus, the motivation of this study is to improve the understanding of buoyancy‐driven micropolar fluid flows through porous media, which are relevant to advanced ...
T. Venu, MD. Shamshuddin, S. O. Salawu
wiley   +1 more source

Arrhenius Activation Energy on Viscous and Radiative Heating of Hybridized Chemical Reactive Magnetized‐Casson Nanofluid Flow in Saturated Porous Media With Varied Heat Source/Sink

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT This study analyzes the influence of Arrhenius activation energy on the chemically reactive, magnetohydrodynamic Casson hybrid nanofluid flow past an exponentially stretching surface embedded in a Darcy–Forchheimer porous medium with a non‐uniform heat source/sink.
Md. Sailanebaba, MD. Shamshuddin, S. O. Salawu   +2 more
wiley   +1 more source

Estimativa do balanço de energia em cambarazal e pastagem no norte do Pantanal pelo método da razão de Bowen Estimate of energy balance in cambarazaland pasture in the north of Pantanal by Bowen ratio method

Revista Brasileira de Meteorologia, 2009
O estudo do balanço de energia de uma superfície vegetada e a atmosfera é importante para caracterizar o microclima local, identificar interações entre variáveis ambientais e a vegetação, e identificar efeitos das atividades antropogênicas.
Marcelo Sacardi Biudes, José Holanda Campelo Júnior, José de Souza Nogueira, Luciana Sanches   +3 more
doaj   +1 more source

Performance of the Bowen ratio systems on a 22 deg slope [PDF]

The Bowen ratio energy balance technique was used to assess the energy fluxes on inclined surfaces during the First ISLSCP Field Experiment (FIFE). Since air flow over sloping surface may differ from that over flat terrain, it is important to examine ...
Flitcroft, I., Kanemasu, E. T., Nie, D.
core   +1 more source