Human Factors and Ergonomics

Bacteria

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R&D: Medical
A team of engineers at Oregon State University (OSU), Corvallis, say that they have developed a new technology that could revolutionize treatment and prevention of sepsis. Commonly called “blood...
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Briefs: Packaging & Sterilization
A team of scientists at the University College London (UCL) have developed a new antibacterial material that could help cut hospital-acquired infections. They used a combination of two dyes with...
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Briefs: Medical
High-Density, Homogenous Bacterial Spore Distributions on Test Surfaces
Thus far, spore transfer had been successful from the polycarbonate membrane onto stainless steel, aluminum, and to some extent, glass. In order to image the endospores under an ESEM (environmental scanning electron microscope), the spores were transferred onto a 4-mmdiameter,...
R&D: Medical
Researchers from the University of Cambridge, UK, are working to develop portable medical tests and devices, which could be used to monitor conditions such as diabetes, cardiac function, infections,...
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Briefs: Medical
Cryogenic Grinding for Mechanical Abrasion for Hardy Endospores
A comparative analysis was carried out between an emerging cryogenic grinding method and a conventional wetchemistry/ bead-beating endospore disruption approach. After extensive trial and error, it was determined that a regimen of three cryogenic grinding cycles of 2 minutes each was...
R&D: Medical
Researchers at Northwestern University, Evanston, IL, discovered that natural products, like green tea leaves, red wine, dark chocolate, and cacao beans could inspire excellent antibacterial...
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Global Innovations: Materials
Ithree Institute, University of Technology Sydney, Sydney, Australia http://www.ithreeinstitute.uts.edu.au/about/index.html Understanding the enemy, in this case, bacteria...
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Features: Test & Measurement
The recent publication by the U.S. Food and Drug Administration (FDA) of Guidance for Industry Pyrogen and Endotoxins Testing: Questions and Answers, dated June of 2012, the Department of...
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Global Innovations: Materials
Institute of Bioengineering and Nanotechnology, Singapore www.ibn.a-star.edu.sg Researchers from the Institute of Bioengineering and Nanotechnology (IBN) in Singapore, in collaboration with IBM...
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Briefs: Medical
Extreme Ionizing-Radiation-Resistant Bacterium
There is a growing concern that desiccation and extreme radiation-resistant, non-spore-forming microorganisms associated with spacecraft surfaces can withstand space environmental conditions and subsequent proliferation on another solar body. Such forward contamination would jeopardize future life...
Global Innovations: Materials
University of Nottingham Queen’s Medical Centre, Nottingham, UK www.nottingham.ac.uk Scientists at the University of Nottingham, in the UK, have discovered a new class of polymers that they say are...
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Features: Electronics & Computers
The 10th annual “Create the Future” Design Contest, attracted more than 950 innovative product ideas from engineers and students in 65 countries. The Medical category itself received 92 outstanding entries from...
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Mission Accomplished: Photonics/Optics
Ear infections are so common that three out of four children have at least one by the time they reach age three, says the National Institute on Deafness and Other Communication Disorders, part of the...
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Features: Medical
With the large number of user interface options available today, it is easy to forget why the membrane switch is an excellent choice for medical instrumentation. The basic advantages...
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Briefs: Medical
There has been a long-term need in the filtration industry — particularly for a variety of life science applications — to eliminate the need for pre-wetting cartridge filters...
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Mission Accomplished: Medical
Argonide Corporation, a company focused on the research, production, and marketing of specialty nano-materials, was seeking to develop applications for its NanoCeram® fibers. Only 2 nanometers in...
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Mission Accomplished: Medical
Going to the dentist is always a less-than-welcome experience. However, a water purification technology developed for NASA could lead to a more satisfying end result and cleaner teeth.
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Briefs: Medical
Isolation of the 'Paenibacillus phoenicis', a Spore-Forming Bacterium
A microorganism was isolated from the surfaces of the cleanroom facility in which the Phoenix lander was assembled. The isolated bacterial strain was subjected to a comprehensive polyphasic analysis to characterize its taxonomic position. Both phenotypic and phylogenetic analyses...
Briefs: Medical
Scanning probe microscopy (SPM) is an important tool for performing measurements at the nanoscale in imaging bacteria or proteins in biology, as...
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Briefs: Manned Systems
Process to Selectively Distinguish Viable From Non-Viable Bacterial Cells
The combination of ethidium monoazide (EMA) and post-fragmentation, randomly primed DNA amplification technologies will enhance the analytical capability to discern viable from non-viable bacterial cells in spacecraft-related samples. Intercalating agents have been widely...
Briefs: Medical
While most physicians have easy access to lab tests, those tests can be slow and expensive. Consumer versions of tests are inaccurate and have limited scope, and often involve...
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Briefs: Medical
A laboratory apparatus has been devised as a means of studying plausible biogeochemical reactions under high-pressure, low-temperature aqueous, anaerobic conditions like those...
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Briefs: Imaging
Isolation of Resistance-Bearing Microorganisms
Strategies were explored for inactivating resistance-bearing microorganisms, focusing on a new species (Bacillus horneckii sp. nov.) discovered on the surfaces of the Kennedy Space Center cleanroom facility in which the Phoenix lander was assembled. Two strains that belong to this novel species were...
Briefs: Medical
Fluorogenic Cell-Based Biosensors for Monitoring Microbes
Fluorogenic cell-based sensor systems for detecting microbes (especially pathogenic ones) and some toxins and allergens are undergoing development. These systems harness the natural signal-transduction and amplification cascades that occur in mast cells upon activation with antigens. These...
Mission Accomplished: Medical
Discovering New Drugs on the Cellular Level
As a potential source of food for long-duration space missions, space-grown plants could give astronauts an important psychological boost, as fresh vegetables could serve as a welcomed change from reconstituted foods in plastic bags. Even more, these plants could likely aid in the recycling of air and...
Briefs: Electronics & Computers
Modular Electronic Air Sterilization Technology
Ultraviolet germicidal irradiation (UVGI) technologies are being used as infection control devices, primarily in healthcare facilities. No standard exists, but the dose of UV and the airflow are critical to ensuring all contaminated air is treated. The UVGI process is mainly influenced by the...
Briefs: Medical
Microwave Sterilization and Depyrogenation System
A fully functional, microgravity-compatible microwave sterilization and depyrogenation system (MSDS) prototype was developed that is capable of producing medical-grade water (MGW) without expendable supplies, using NASA potable water that currently is available aboard the International Space Station...
Mission Accomplished: Electronics & Computers
For companies that do not need NASA-developed technology or advanced test facilities but still want to leverage some of the brain power of NASA’s engineering teams to solve a design problem in their product,...
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Briefs: Medical
The designed benchtop technique is primed to detect bacteria and viruses from antigenic surface marker proteins in solutions, initially water. This inclusive...
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Ask the Expert

Eric Dietsch on the Benefits of Nitinol Wire
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In collaboration with the Fort Wayne Metals Engineering team, Eric Dietsch focuses on supporting customers with material recommendations, product development, and education. Eric is available to help you and your company with any Nitinol-related questions or needs that you may have.

Inside Story

Inside Story: Trends in Packaging and Sterilization
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Eurofins Medical Device Testing (MDT) provides a full scope of testing services. In this interview, Eurofins’ experts, Sunny Modi, PhD, Director of Package Testing; and Elizabeth Sydnor, Director of Microbiology; answer common questions on medical device packaging and sterilization.

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