Results 21 to 30 of about 4,807,848 (253)

Effect of chick weight, geometric mean diameter and sodium level in prestarter diets (1 to 7 days) on broiler perfomance up to 21 days of age [PDF]

open access: yesRevista Brasileira de Ciência Avícola, 2004
Seven hundred and twenty Ross 308 chicks were raised in a controlled environment room, distributed in a factorial design with 3 hatching chick weights (37, 40 and 44 g), 3 geometric mean diameter (GMD) (0.561; 0.783 and 0.997 mm) and 4 total sodium levels (Na) (0.12; 0.24; 0.36 and 0.48%) in the pre-starter diet (1 to 7 days). From 8 to 21 days (d) one
Ribeiro, AML   +4 more
openaire   +5 more sources

The Effect of Zeolite on Aggregate Stability Indices

open access: yesمجله آب و خاک, 2016
Introduction: Soil structural stability affects the profitability and sustainability of agricultural systems. Particle size distribution (PSD) and aggregate stability are the important characteristics of soil. Aggregate stability has a significant impact
F. Sohrab, N. Abbasi, A. Mahdipour
doaj   +1 more source

Effect of Soil Preparation and Layers on the Weighted Mean Diameter and Geometric Mean Diameter of a Red Distroferric Latosol

open access: yesJournal of Experimental Agriculture International, 2019
The objective of this work was to study the influence of three management systems on the physical attributes and productivity of irrigated wheat, cultivar BRS-254, in the city of Tangara da Serra, MT.  The soil physical attributes were: weighted mean diameter (DMP) and geometric mean diameter (DMG).
Patrícia Monique Crivelari da Costa   +9 more
openaire   +2 more sources

Genesis of New Particle Formation Events in a Semi-Urban Location in Eastern Himalayan Foothills

open access: yesAtmosphere, 2023
New particle formation (NPF) events identified using scanning mobility particle sizer (SMPS) measurements, their subsequent growth and other characteristics over Dibrugarh, a semi-urban location in the eastern Himalayan foothills (EHF), during November ...
Barlin Das   +4 more
doaj   +1 more source

Fast immersion to test the stability of aggregates in water: consequences for interpreting results from tropical soil classes

open access: yesActa Scientiarum. Agronomy, 2019
Aggregates are the primary structural components of soil and have been used as an indicator of soil quality in conservation systems. The objective of this study was to analyse the effect of slow pre-wetting on the results of the aggregate stability test ...
Rodrigo Fonseca da Silva   +4 more
doaj   +1 more source

Some Inequalities Involving the Geometric Mean of Natural Numbers and the Ratio of Gamma Functions [PDF]

open access: yes, 2000
In this article, using Stirling’s formula, the series-expansion of digamma functions and other techniques, two inequalities involving the geometric mean of natural numbers and the ratio of gamma functions are ...
Qi, Feng, Guo, Bai-Ni
core   +6 more sources

On the Influence of Geometric Parameters of a Combined Orifice Valve on the Attainable Mean Droplet Diameter during High-Pressure Homogenization

open access: yesEngineering in Life Sciences, 2002
In order to meet the demands of the pharmaceutical and cosmetic industry for decreasing emulsion droplet sizes, new dispersing units are consistently developed. To obtain optimal results, thus the smallest possible droplet diameter and a narrow droplet size distribution at smallest possible energy input, the geometric parameters of a new dispersing ...
S. Schultz, G. Wagner, J. Ulrich
openaire   +1 more source

Modeling and computation of two phase geometric biomembranes using surface finite elements [PDF]

open access: yes, 2010
Biomembranes consisting of multiple lipids may involve phase separation phenomena leading to coexisting domains of different lipid compositions.
Stinner, Björn, Elliott, Charles M.
core   +1 more source

New weighted geometric mean method to estimate the slope of measurement error model [PDF]

open access: yes, 2014
This paper introduces a new weighted geometric mean (WG) estimator to fit regression line when both the response and explanatory variables are subject to measurement errors.
Saqr, Anwar, Khan, Shahjahan
core   +1 more source

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