Results 61 to 70 of about 1,215 (117)

An Efficient and Greener Alternative for the Extraction of Polycyclic Aromatic Compounds from Sediments

Separations
This study details the validation of a novel microbead beating extraction (MBE) technique for the analysis of polycyclic aromatic compounds (PACs) in sediments.
Zhe Xia, Xinyu Gao, Thor Halldorson, Nipuni Vitharana, Chris Marvin, Philippe J. Thomas, Gregg T. Tomy   +6 more
doaj   +1 more source

Balancing tree and crop biodiversity and yield in coffee plantations of the Peruvian Amazon: The role of shade and certification as indicators of sustainable management

Environmental Challenges
Intensive coffee cultivation in full-sun monocultures is often associated with biodiversity loss. In this context, agroforestry systems are increasingly valued for their ability to reconcile agricultural productivity with environmental conservation ...
Erick Arellanos, Gerlin Milquito López, Grobert Guadalupe, Ligia García   +3 more
doaj   +1 more source

Microbiome Diversity in Seafood Factories via Next-Generation Sequencing for Food Safety Management System (FSMS) Certifications in Malaysia

Foods
Next-Generation Sequencing (NGS) technology was applied to evaluate Food Safety Management System (FSMS) performance in seafood-processing factories by exploring microbiome diversity alongside traditional methods for detecting foodborne pathogens.
Shuping Kuan, Nyuk Ling Chin, Tuan Poy Tee, Noor Zafira Noor Hasnan   +3 more
doaj   +1 more source

Creation of certified reference material based on glycine

Стандартные образцы, 2017
The approaches for creating reference materials of glycine with certified values of nitrogen and base material mass fractions GSO 10272-2013 have been presented.
M. P. Krasheninina, L. K. Neudachina, F. S. Sergeeva, E. P. Sobina   +3 more
doaj  

A Review of Research Progress on the Development of Global Gold Ore Reference Materials and the Nugget Effect

Yankuang ceshi
Reference materials serve as the benchmark for evaluating the accuracy of test results. Continuous efforts are being made globally to develop various types of reference materials, supporting quality control in sample testing, metrological traceability ...
Jiufen LIU, Liqin YANG, Ying XIONG, Zhihui LI, Jia LIU, Xiaofeng ZHAO, Ying WANG, Liyuan XING, Feiran WANG, Ziqi LI, Jialu SUN, Huanyu SHI, Shuliang LIU   +12 more
doaj   +1 more source

Zoorate: Certifying Online Consumer Reviews to Create Value

Communications of the Association for Information Systems, 2018
Bartosiak M. L., PIGNI, FEDERICO, Piccoli G.   +2 more
openaire   +4 more sources

Self-Testing Positive Operator-Valued Measurements and Certifying Randomness

13 pages, 1 ...
Wang, Wenjie, Li, Mengyan, Guo, Fenzhuo, Wang, Yukun, Gao, Fei   +4 more
openaire   +2 more sources

Value assignment and uncertainty evaluation for certified reference gas mixtures

Accreditation and Quality Assurance
Abstract The procedures used to assign values to certified reference gas mixtures and to evaluate their associated uncertainties, which are described in ISO 6143, and that were variously improved by Guenther and Possolo (Anal Bioanal Chem 399:489–500, 2011.
Christina E. Cecelski, Jennifer Carney, Antonio Possolo   +2 more
openaire   +1 more source

The Value of TDR Certification: A Survey of CoreTrustSeal Certified Repositories

What does Trustworthy Digital Repository (TDR) certification mean for digital repositories? What are the benefits and challenges of obtaining CoreTrustSeal (CTS) certification for digital repositories? Examining the complex world of TDR certification, Rebecca Frank presented the results of her recent and in-progress research into repository staff ...
openaire   +1 more source

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Certified value sellers

Business Strategy Review, 2008
Some companies think that offering deep discounts to buyers is the only way to sell their products in business markets. James Anderson, Nirmalya Kumar and James Narus propose a better way.
ANDERSON, James, KUMAR, Nirmalya, NARUS, James A.   +2 more
openaire   +2 more sources