Results 21 to 30 of about 12,281,786 (309)

Integration of transcriptome and metabolome analyses reveals key lodging-resistance-related genes and metabolic pathways in maize

open access: yesFrontiers in Genetics, 2022
Stalk lodging, or breakage of the stalk at or below the ear, is one of the vital factors causing substantial yield losses in maize (Zea mays. L). Lodging affects maize plants’ physiological and molecular processes, eventually impacting plant growth and ...
Lei Liu   +7 more
doaj   +1 more source

The Fate of Maleic Hydrazide on Tobacco during Smoking

open access: yesThe Scientific World Journal, 2012
Tobacco mainstream smoke (MSS) and sidestream smoke (SSS), butts, and ashes from commercial cigarettes and maleic hydrazide (MH) spiked cigarettes were analyzed for their MH contents.
Hongfei Zhang   +4 more
doaj   +1 more source

Insights into Elemental Composition and Sources of Fine and Coarse Particulate Matter in Dense Traffic Areas in Toronto and Vancouver, Canada

open access: yesToxics, 2021
Traffic is a significant pollution source in cities and has caused various health and environmental concerns worldwide. Therefore, an improved understanding of traffic impacts on particle concentrations and their components could help mitigate air ...
Valbona Celo   +2 more
doaj   +1 more source

Characterization of phyto-components with antimicrobial traits in supercritical carbon dioxide and soxhlet Prosopis juliflora leaves extract using GC-MS

open access: yesScientific Reports, 2023
This study aimed to screen the bioactive compounds from Prosopis juliflora leaf supercritical fluid extract and to assess its antimicrobial properties. Supercritical carbon dioxide and Soxhlet methods were used for extraction.
Nagaraj M. Naik   +6 more
doaj   +1 more source

The effect of selected substances on the stability of standard solutions in voltammetric analysis of ascorbic acid in fruit juices

open access: yesOpen Chemistry, 2019
The objective of the study was to identify suitable additives stabilizing standard solutions of ascorbic acid (AA) that would not cause interference in the analytical process with the use of voltammetry in the determination of the AA content in food ...
Kowalski Radosław   +6 more
doaj   +1 more source

Analysis of triangle quality measures [PDF]

open access: yesMathematics of Computation, 2003
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Philippe P. Pébay, Timothy J. Baker
openaire   +2 more sources

Quality of Service, Efficiency and Scale in Network Industries: An analysis of European electricity distribution [PDF]

open access: yes, 2005
Quality of service is of major economic significance in natural monopoly infrastructure industries but is generally not reflected in efficiency analysis.
Growitsch, Christian   +2 more
core   +2 more sources

Determination of the content of Pb, Cd, Cu, Zn in dairy products from various regions of Poland

open access: yesOpen Chemistry, 2019
The toxicity of heavy metals and their capacity for accumulation in the human organism make it necessary to conduct monitoring of their concentration in food.
Sujka Monika   +5 more
doaj   +1 more source

THE QUALITY COST ANALYSIS [PDF]

open access: yesManagement & Marketing, 2006
The analyses of the quality cost are very vast. The most frequent mettechniques are the analyses of the tendency and the Pareto analyses.
Daniela POPESCU, Sorina GIRBOVEANU
openaire   +1 more source

Technical quality assessment of an optoelectronic system for movement analysis [PDF]

open access: yes, 2015
The Optoelectronic Systems (OS) are largely used in gait analysis to evaluate the motor performances of healthy subjects and patients. The accuracy of marker trajectories reconstruction depends on several aspects: the number of cameras, the dimension and
Cappa, P.   +3 more
core   +1 more source

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