Results 71 to 80 of about 41,248 (200)
B,V,I - photometry of 20 dwarf irregular galaxies within 10 Mpc
, 2009 CCD - photometry is presented for 20 dIrr galaxies situated in the nearby complexes CenA/M83, and CVnI as well as in the general field of the Local Volume.
Aparicio +34 more
core +1 more source
, 2020 Nature is made up of various living and non-living things which is related to plants, animals and other features such as mountains, deserts and seas. They are connected and some of the relationships between members are direct and obvious and ecosystem ...
Jais, Noor Maisara +1 more
core
Accurate cosmic shear errors: do we need ensembles of simulations? [PDF]
, 2018 Accurate inference of cosmology from weak lensing shear requires an accurate shear power spectrum covariance matrix. Here, we investigate this accuracy requirement and quantify the relative importance of the Gaussian (G), super-sample covariance (SSC ...
Barreira, Alexandre +2 more
core +2 more sources
International Journal of Urban and Regional Research, EarlyView.Abstract Waste‐to‐biofuel (WTB) programs have gained popularity as a municipal circular economy and an emissions reduction strategy. The upgrading of biofuels to renewable natural gas (RNG) has drawn particular interest, as RNG can displace conventional fossil fuels in any existing natural gas end use and be delivered through existing pipeline ...
Taylor Davey
wiley +1 more source
Commercializing Alternative Fuels and Advanced Vehicle Technologies: The Government's Role [PDF]
, 2002 Alternative fuels and advanced vehicle technologies can reduce air pollution and protect public health, while also improving national security by reducing U.S. dependency on petroleum.
Aaron Windecker
core
Dynamic Package Interfaces - Extended Version
, 2013 A hallmark of object-oriented programming is the ability to perform computation through a set of interacting objects. A common manifestation of this style is the notion of a package, which groups a set of commonly used classes together.
A. Wasylkowski +4 more
core +1 more source
A two-component CFD studies of the effects of H2, CNG, and diesel blend on combustion characteristics and emissions of a diesel engine [PDF]
, 2015 Numerical simulations were conducted on a Ricardo Hydra diesel engine which is single cylinder engine and uses direct injection method. This study was performed by using a two-dimensional CFD code to examine the combustion characteristics and emissions ...
Abu Talib, Abd. Rahim +2 more
core +1 more source
Growth and Variation in Fallow Deer (Dama dama L.) From Two Contrasting Habitats in Southern Britain
Acta Zoologica, EarlyView.ABSTRACT We have compiled a unique data set on the age, sex, body weight and dimensions of over 500 European fallow deer from two contrasting areas of habitat in southern England: a high‐density managed parkland population and a lower‐density feral woodland one.
Adrian M. Lister, Norma G. Chapman
wiley +1 more source
Existência da “Serra do Mar” no Rio Grande do Sul
Boletim Geográfico do Rio Grande do Sul, 2014 Responde a um pedido de informação sobre ser errada qualquer referência à “Serra do Mar” no Rio Grande do Sul. Destina-se aos professores do Magistério Estadual.
Maria Luiza Lessa de Curtis
doaj
Diesel Buses, Oil Prices and Premature Deaths from Particulate Matter: Understanding the Connections, Exploring Solutions [PDF]
, 2000 In 2000 the Environmental and Energy Study Institute hosted a briefing to discuss the complex issues surrounding diesel buses and alternative-fuel buses.
Randi Blank
core