Results 121 to 130 of about 1,387,172 (310)

Dietary intake and risk assessment of sweeteners in prepared beverages among adolescents in Hunan province, China

open access: yesShipin yu jixie
ObjectiveTo verify the content of sweeteners in ready-made beverages in Hunan province, China, and the potential health risks to adolescents.MethodsTotal 850 samples of prepared beverages were collected from beverage stores across Hunan province, and the
HUANG Yan   +4 more
doaj   +1 more source

Structural insights and therapeutic targets in Acinetobacter baumannii capsule biosynthesis

open access: yesFEBS Letters, EarlyView.
Hypervirulent KL49 A. baumannii's capsular polysaccharide contains the nonulosonic acid 8‐epi‐Leg5,7Ac2, synthesized by epimerization via ElaA, ElaB, and ElaC. Crystal structures of ElaA, ElaB, and ElaC reveal their role in CMP‐Leg5,7Ac2 synthesis and regioselective C8 epimerization.
Woo Cheol Lee   +7 more
wiley   +1 more source

New Evidence on Product Quality and Trade [PDF]

open access: yes
This paper examines why different countries export different qualities of products.Previous studies have attributed quality dispersion to differences in factor endowments while no empirical work has been done examining the effect of technology on quality.
Hasan Faruq
core  

Three phosphatase families form a community: The phosphohydrolases that act upon inositol pyrophosphates

open access: yesFEBS Letters, EarlyView.
Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley   +1 more source

Is China climbing up the quality ladder? Estimating cross country differences in product quality using Eurostat's COMEXT trade database [PDF]

open access: yes
There is an ongoing debate in the literature about the quality content of Chinese exports and to what extent China imposes a threat to the market positions of advanced economies.
Pula, Gabor, Santabárbara, Daniel
core  

Modelling stem cell differentiation related processes—A practical overview for biologists

open access: yesFEBS Letters, EarlyView.
Stem cell differentiation is complex and difficult to control experimentally. This review introduces suitable computational modelling approaches that can support stem cell research, from mechanistic ODE and abstract models to multiscale and deep learning methods.
Ricco Zeegelaar   +4 more
wiley   +1 more source

Product assurance principles : integrating design assurance and quality assurance /

open access: yes, 1988
"Sponsored by American Society for Quality Control."New ed. of: Assuring product integrity. 1975.Bibliography: p.
American Society for Quality Control.   +3 more
core  

Credibility Assessment for Digital Twins in Vehicle-in-the-Loop Test Based on Information Entropy

open access: yesSensors
Digital twins in vehicle-in-the-loop (VIL) test has great practical significance for the functional development, testing and evaluation of intelligent vehicle.
Tianfang Gao   +4 more
doaj   +1 more source

Design and analysis strategies for robust microbiome ageing research

open access: yesFEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik   +5 more
wiley   +1 more source

The Quality Management of New Product Design and Development [PDF]

open access: yes, 1993
The quality management of a modern complex product from design to production is very complicated matter which involves the whole company as well as external bodies (customer and supplier etc).
Wang, H. M.
core  

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