Publications by authors named "L A Witting"

Background: Though the Dietary Guidelines for Americans recommend that individuals drink water instead of sugar-sweetened beverages (SSBs), this behavior is influenced and reinforced by a complex network of structures and systems.

Objective: The objectives of this study were to develop a shared understanding among multiple stakeholders about the structural and underlying, interconnected drivers of SSB and water consumption in the Washington D.C.

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Article Synopsis
  • The study addresses challenges in measuring cell growth in cyanobacteria due to issues like self-shading and uneven CO levels in traditional photobioreactors.
  • A new microfluidic platform allows for precise monitoring of cyanobacterial growth, providing uniform light and accurate CO supply at the single-cell level.
  • The research demonstrated that under controlled conditions, cyanobacterial growth is stable with synchronized cell division, but growth ceases quickly in darkness and is limited by low CO levels.
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Background: Hispanics in the United States are among those with highest consumption of sugar-sweetened beverages (SSBs) and lowest consumption of water. These dietary disparities are rooted in systemic influences that must be identified and addressed.

Objective: The study aimed to describe how Hispanic parents currently living in the greater Washington, DC, metro area and born outside of the United States, perceived upstream factors that influenced their current beverage choice.

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Continuous manufacturing is becoming increasingly important in the (bio-)pharmaceutical industry, as more product can be produced in less time and at lower costs. In this context, there is a need for powerful continuous analytical tools. Many established off-line analytical methods, such as mass spectrometry (MS), are hardly considered for process analytical technology (PAT) applications in biopharmaceutical processes, as they are limited to at-line analysis due to the required sample preparation and the associated complexity, although they would provide a suitable technique for the assessment of a wide range of quality attributes.

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Community engagement is well established as a key to improving public health. Prior food environment research has largely studied community engagement as an intervention component, leaving much unknown about how food retailers may already engage in this work. The purpose of this study was to explore the community engagement activities employed by neighborhood food retailers located in lower-income communities with explicit health missions to understand the ways stores involve and work with their communities.

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