Results 11 to 20 of about 606,031 (228)

Comprehensive two-dimensional gas chromatography (GC x GC) measurements of volatile organic compounds in the atmosphere [PDF]

open access: yes, 2003
. During the MINOS campaign in August 2001 comprehensive two-dimensional gas chromatography (GC×GC) was applied to the in situ measurements of atmospheric volatile organic compounds (VOCs) at the Finokalia ground station, Crete.
Adahchour, M.   +7 more
core   +3 more sources

Effect of maturation degree on fatty acid profile of different tissues in wild and farmed rohu (Labeo rohita)

open access: yesGrasas y Aceites, 2011
During the breeding season, lots of physiological changes occur in the bodies of fish which lead to other phenotypical, anatomical and behavioral changes.
Bilal Hussain   +4 more
doaj   +1 more source

A state of the art review on electron transfer mechanisms, characteristics, applications and recent advancements in microbial fuel cells technology

open access: yesGreen Chemistry Letters and Reviews, 2020
The increase in the industrial revolution, urbanization, and deficit in crude oil resources urged scientists to look for sustainable and renewable energy resources.
Ali Nawaz   +5 more
doaj   +1 more source

Technical Note: Fast two-dimensional GC-MS with thermal extraction for anhydro-sugars in fine aerosols [PDF]

open access: yes, 2010
A fast two-dimensional gas chromatography (GC-MS) method that uses heart-cutting and thermal extraction (TE) and requires no chemical derivatization was developed for the determination of anhydro-sugars in fine aerosols.
C. D. Geron   +4 more
core   +1 more source

Interpreting comprehensive two-dimensional gas chromatography using peak topography maps with application to petroleum forensics [PDF]

open access: yes, 2016
© The Author(s), 2016. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Chemistry Central Journal 10 (2016): 75, doi:10.1186/s13065-016-0211-y.Comprehensive two-dimensional ...
Ghasemi Damavandi, Hamidreza   +3 more
core   +1 more source

Does Teacher Motivation Lead to Student Motivation? The Mediating Role of Teaching Behavior

open access: yesВопросы образования, 2018
The overarching purpose of this study is to investigate the impact of teacher motivation on teaching behavior and student motivation. The notion of teacher motivation refers to teachers’ interests, self-efficacy, and mastery goals orientation.
Masood Kalyar   +2 more
doaj   +1 more source

Total lipids and fatty acid profile in the liver of wild and farmed Catla catla fish

open access: yesGrasas y Aceites, 2010
This experimental work was aimed to study the moisture content, total lipids and fatty acid profile in the liver of wild and farmed freshwater major carp Catla catla of three different weight categories designated as W1 (601-900g), W2 (901- 1200)g and W3
Muhammad Hassan   +3 more
doaj   +1 more source

A modular and extensible RNA-based gene-regulatory platform for engineering cellular function [PDF]

open access: yes, 2007
Engineered biological systems hold promise in addressing pressing human needs in chemical processing, energy production, materials construction, and maintenance and enhancement of human health and the environment. However, significant advancements in our
Smolke, Christina D., Win, Maung Nyan
core   +2 more sources

Exact solutions for the unsteady rotational flow of a generalized second grade fluid through a circular cylinder

open access: yesNonlinear Analysis, 2010
Here the velocity field and the associated tangential stress corresponding to the rotational flow of a generalized second grade fluid within an infinite circular cylinder are determined by means of the Laplace and finite Hankel transforms.
M. Kamran, M. Imran, M. Athar
doaj   +1 more source

The Philosophical Base of Urdu Ghazal: An Impression

open access: yesبازیافت, 2018
Literature provides a way for understanding life in the perspective ofman, society and universe. Poets in poetry as it is said reunite themselves on the basis of their existence. This attitude brings them near to the state of philosophy.
Rabia Rizvi, Sadat Hasan Saeed
doaj   +3 more sources

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