Results 21 to 30 of about 3,941,459 (205)

Effects of Dietary Supplementation of Humic Substances on External and Internal Egg Quality of Oravka Hens

open access: yesScientific Papers Animal Science and Biotechnologies, 2023
The aim of this study was to appraise the effect of humic substances (HS) in different concentrations on external and internal egg quality of laying hens. In total, 20 Oravka hens were allocated to 4 treatments, each containing 5 birds. The control birds
Cyril Hrnčár   +6 more
doaj  

Externalities in Recruiting [PDF]

open access: yes, 2013
External recruiting at least weakly improves the quality of the pool of applicants, but the incentive implications are less clear. Using a contest model, this paper investigates the pure incentive effects of external recruiting.
Bieberstein, Frauke von   +2 more
core   +2 more sources

An empirical approach for software reengineering process with relation to quality assurance mechanism

open access: yesAdvances in Distributed Computing and Artificial Intelligence Journal, 2018
Software development advances focus on productivity of existing software systems and quality is the basic demand of every engineering product. In this paper, we will discuss the complete re-engineering process with aspects of forwarding, reverse and ...
Muhammad MUZAMMUL, Muhammad AWAIS
doaj   +1 more source

Evaluation of 18 quality indicators from the external quality assurance preanalytical programme of the Spanish Society of Laboratory Medicine (SEQCML)

open access: yesAdvances in Laboratory Medicine, 2022
Most errors in laboratory medicine occur in the pre- and post-analytical phases of the total testing process (TTP). In 2014, the Spanish Society of Laboratory Medicine (SEQCML) started the current Preanalytical Phase EQA Programme, with the objective of ...
Caballero Andrea   +7 more
doaj   +1 more source

To steal or not to steal: Firm attributes, legal environment, and valuation [PDF]

open access: yes, 2003
Newly released data on corporate governance and disclosure practices reveal wide within-country variation, with the variation increasing as legal environment gets less investor friendly. This paper examines why firms practice high-quality governance when
Durnev, Art A., Kim, E. Han
core   +3 more sources

Use of control materials designed for PCR diagnostics in assessing quality of bacterial detection by NGS sequencing of the 16S rRNA gene [PDF]

open access: yesКлиническая микробиология и антимикробная химиотерапия
Objective. To assess quality of bacterial detection using 16S rRNA gene sequencing with accredited control materials designed for external quality control of PCR studies. Materials and Methods.
Novokovich Yu.S.   +6 more
doaj   +1 more source

Serum 1,3-ßD-Glucan assay in the diagnosis of invasive fungal disease in neonates

open access: yesPediatric Reports, 2011
Invasive fungal disease is a significant cause of morbidity and mortality in the neonate. The current study aims to assess the 1, 3-ßD-Glucan (BG) assay in a prospective analysis in neonates with suspected fungaemia.
Cheryl Anne Mackay   +2 more
doaj   +1 more source

RNA Quality Control Using External Standard RNA [PDF]

open access: yesPolish Journal of Microbiology, 2018
In this paper, we propose a new evaluation method using external standard RNA for quality control of the extracted RNA. RNA Integrity Number and UV absorption are generally used as a basis for RNA quality control; however, these methods do not always ...
HITOSHI IWAHASHI   +2 more
doaj   +1 more source

An approach for estimating measurement uncertainty in medical laboratories using data from long-term quality control and external quality assessment schemes [PDF]

open access: yes, 2017
The present study was prompted by the ISO 15189 requirements that medical laboratories should estimate measurement uncertainty (MU)
Aita, Ada   +4 more
core   +1 more source

External quality control for embryology laboratories [PDF]

open access: yesReproductive BioMedicine Online, 2010
Participation in external quality control (EQC) programmes is recommended by various scientific societies. Results from an EQC programme for embryology laboratories are presented. This 5-year programme consisted of the annual delivery of (i) materials to test toxicity and (ii) a DVD/CD-ROM with images of zygotes and embryos on days 2 and 3, on the ...
De Assin, R   +6 more
openaire   +3 more sources

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