Filters: Tags: age (X)443 results (121ms)
Winter levels of cadmium, copper and zinc in the liver of passerines from an area with low long range air pollution in Central Norway
Origin and age of saline waters in Busko Spa (southern Poland) determined by isotope, noble gas and hydrochemical methods: Evidence of interglacial and pre-Quaternary warm climate recharges
Levels of organochlorine and polycyclic aromatic compounds in harp seal beaters (Phoca groenlandica)
Ophiuroids (Echinodermata) of southern Chile and the Antarctic: Taxonomy, biomass, diet and growth of dominant species.
Pit-Building Decisions of Larval Ant Lions: Effects of Larval Age, Temperature, Food, and Population Source
Age- and sex-specific behaviour in harbour seals Phoca vitulina leads to biased estimates of vital population parameters
Comparison of limber pine (Pinus flexilis) ages at lower and upper treeline sites east of the Continental Divide in Colorado
Assessment of the introduced mosquitofish (Gambusia affinis holbrooki) as a predator of eggs, hatchlings and tadpoles of native and non-native anurans
Canadian Mortality in Perspective: A Comparison with the United States and other Developed Countries
Studies conducted since the late 1970s have estimated the net energy value (NEV) of corn ethanol. However, variations in data and assumptions used among the studies have resulted in a wide range of estimates. This study identifies the factors causing this wide variation and develops a more consistent estimate. We conclude that the NEV of corn ethanol has been rising over time due to technological advances in ethanol conversion and increased efficiency in farm production. We show that corn ethanol is energy efficient as indicated by an energy output:input ratio of 1.34.
This is a 2010 Census block level data table for all blocks in California. It includes data fields P012 and P012A to P012I from summary file one. You will need the parent file 2010 Census Data Field-Descriptors table to decipher the true field names for this table. It can also be joined to the parent file 2010 California Census Blocks Shapefile for use in spatial analyses. Under the Related Items heading on the bottom right of your screen, you can find links to both of these parent files.