Optically Active Material

Conduct Research

• Product Security Technologies and the Basics
  of a particular component within the product such as an active ingredient or a particular binder or excipient. Forensic level features are extremely covert and are often present on a ‘need to know’ basis only. They may comprise the addition of unique taggant material where the quantity of taggant...
• Drug Makers Fight Back!
  Holograms and optically variable effects provide visible, or overt, security that can be applied to packaging or seals, Jotcham says. "Criminals have to copy these, which provides an added obstacle." Advances in tagging technologies mean that covert security features, visible only with designated...
• Product Roundup: Mission Possible
  No drug or pharmaceutical intermediate manufacturer today, anywhere in the world, is safe from the threat of counterfeiting. As recent events have shown, the threat affects not only finished pharmaceuticals but active ingredients and even pharmaceutical excipients. In 2006, the documented cases...
• Product Roundup: Mission Possible
  No drug or pharmaceutical intermediate manufacturer today, anywhere in the world, is safe from the threat of counterfeiting. As recent events have shown, the threat affects not only finished pharmaceuticals but active ingredients and even pharmaceutical excipients. In 2006, the documented cases...
• Digitally Addressable DALI Dimming Ballast App.
  This reference design is a high efficiency, high power factor and digital dimming electronic ballast designed to drive rapid start fluorescent lamp types. The design contains an active power factor correction circuit for universal voltage input as well as a ballast control circuit using the IR2159...
• What is Hot in IR Micro Vision
  three-dimensional (two space coordinates plus time) mapping of excess heat distribution in the device's active area of 0.1 mm2 or less. Particularly, crucial issues that must be addressed now are micro device thermal management' and power budgeting rather than the knowledge of how to manipulate material...
• Product Roundup: Mission Possible
  not only finished pharmaceuticals but active ingredients and even pharmaceutical excipients. In 2006, the documented cases of counterfeiting reported through the Pharmaceutical Security Institute (PSI) increased by 22%, according to Henk de Jong of Servier, who presented data at an April meeting...
• Mitigation of FOD and Corrosion Fatigue Damage in 17-4 PH Stainless Steel Compressor Blades with Surface Treatment (.pdf)
  of the effect of residual. compressive stresses, imparted by various. surface treatments, to improve leading edge. damage tolerance and active corrosion fatigue. performance in a salt water environment. Initial. fatigue and corrosion fatigue tests were. conducted in feature specimens designed to. simulate...
• The Effect of Surface Enhancement on the Corrosion Properties, Fatigue Strength, and Degradation of Aircraft Aluminum (.pdf)
  and corrosion resistance. The repeated. random impact of shot subjects the treated surface to a high level of plastic. deformation, or cold working. The high level of cold working reduces the thermal. and mechanical stability of the beneficial compressive layer and creates a more. chemically active surface...
• Serial and Parallel Thermal Compensation (.pdf)
  . Figure 1 shows the basic commercial single element pyroelectric detector offered by InfraTec GmbH. In the. figure there are the temperature dependent active and passive electrical and optical components indicated. state-of-the-art. usual JFET circuitry. CMOS OpAmp circuitry. JFET = Junction Field...

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