Results 31 to 40 of about 291,693 (312)
Contamination in trials of educational interventions [PDF]
Objectives: To consider the effects of contamination on the magnitude and statistical significance (or precision) of the estimated effect of an educational intervention, to investigate the mechanisms of contamination, and to consider how contamination ...
Bachmann, M.O. +47 more
core +1 more source
Food Safety Practices and Contamination Patterns in University Food Outlets: A Cross-Sectional Study
Background: Food contamination in institutional food service settings remains a significant public health concern, particularly where large numbers of consumers are exposed daily.
Vivat Keawdounglek +4 more
doaj +1 more source
Degradation mechanism of the von Willebrand factor A2 domain by nattokinase
Nattokinase, a natto‐derived protease, exhibits potent antithrombotic effects. This study demonstrates that nattokinase directly cleaves the von Willebrand factor (vWF) A2 domain in vitro. Unlike the native regulator ADAMTS13, nattokinase degrades folded vWF independently of shear stress.
Ryuichi Hyakumoto +3 more
wiley +1 more source
Investigating a link of two different types of food business management to the food safety knowledge, attitudes and practices of food handlers in Beirut, Lebanon [PDF]
Although Lebanon has a flourishing traditional and modern food businesses, which are typical both Middle Eastern (ME) and Mediterranean cuisines, knowledge and practice of food safety performance of the food service sector are limited in the whole ME ...
Faour-Klingbeil, Dima +4 more
core +2 more sources
Recent Advances in Nanomaterial-Based Biosensors for Pesticide Detection in Foods
Biosensors are a simple, low-cost, and reliable way to detect pesticides in food matrices to ensure consumer food safety. This systematic review lists which nanomaterials, biorecognition materials, transduction methods, pesticides, and foods have ...
Ana Carolina de Morais Mirres +7 more
doaj +1 more source
Reconstructing enzyme evolution by protein engineering
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler +2 more
wiley +1 more source
CONTAMINATION OF FOOD WITH Pb [PDF]
Lead is a chemical that does not affect the functioning of the human body and is toxic if it is in a high concentration. In plant products it concentrates on the leaves.
Roxana – Gabriela Popa +1 more
doaj
Viruses have been detected in a limited number of foods. Although methods used to examine these foods were usually restricted to detection of human enteroviruses, animal viruses were found in some meats, milk, and eggs; limitations in methodology may have caused other viruses present to go undetected.
openaire +2 more sources
The mycobacterial CIII‐CIV respiratory supercomplex is an obligate assembly, encompassing several subunits of unknown functions. We have characterized the intracellular subunit AscF, and show that it is unlikely to be a sensor for metals or nucleotides, but is required for growth on nonfermentable energy sources, and likely works as an adapter for ...
Eni Rile +8 more
wiley +1 more source

