Abstract The antibacterial properties of silver nanoparticles have been well-proven. Various ways modifying to get better activity reported. Metal crystals from micro nano size produce excellent and promising in a wide range applications. methods used the production nanoparticles, ranging chemical biological (green synthesis). Synthesis metal with plant media brings advantages, one which is not...

Methods: The assessments were performed on biofilm attached to dermal tissue using an ex vivo porcine skin explant biofilm model. Its use as a dermal substrate for attachment and the primary source of nutrition provides an alternative cost-effective method that more closely mimics in vivo conditions, with the advantages of an in vitro system, to assess the antimicrobial efficacy of treatments a...

Through recognizing the importance of a qualified workforce, skills research has become one of the focal points in economics, sociology, and education. Great effort is dedicated to analyzing labor demand and supply, and actions are taken at many levels to match one with the other. In this work we concentrate on skills needs, a dynamic variable dependent on many aspects such as geography, time, ...

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sediment-related environmental problems pose a serious threat to sustainable land management in many developing countries, including iran. information regarding sediment sources represents a key requirement from the management perspective since identification of sediment sources is a precursor to the design of effective sediment management and control strategies. the fingerprinting approach has...

To estimate tsunami hazards, it is first necessary to have reliable data relating the rupture characteristics, such as epicenter, fault geometry, uplift speed, and duration. We made use of a mathematical model that combines analytical machine learning technique capable retrieving characteristics from acoustic data. The was applied with short computational times recorded by comprehensive nuclear...