Abstract: Surrogate materials are in the form of solid particles that include surrogate isotopes, namely, short-lived isotopes selected and formed to serve as surrogates for the radioactive materials of a nuclear fallout without including isotopes that are, or that decay to, biologically or environmentally deleterious and persistent isotopes. The surrogate material may be formed using high-purity reactant material and irradiation and separation techniques that enable tailoring of the isotopes and ratios thereof included in the surrogate material, and the surrogate material may be dispersed, e.g., in a training environment, in solid form.

Abstract: Disclosed herein is a method of generating a combinatorial library of products having a diverse array of properties. In particular, the method comprises: (a) selecting one or more pairs of reactants comprising complementary functional groups; (b) mapping all possible bond arrangements between the complementary functional groups of each pair to provide a library of possible products; (c) analyzing one or more properties of each possible product to select one or more products with desired properties (desired products); and (d) synthesizing the one or more desired products. Further disclosed herein is a method that involves the retrosynthetic reduction of a complex molecule into simple starting materials.

Abstract: Surrogate materials are in the form of solid particles that include surrogate isotopes, namely, short-lived isotopes selected and formed to serve as surrogates for the radioactive materials of a nuclear fallout without including isotopes that are, or that decay to, biologically or environmentally deleterious and persistent isotopes. The surrogate material may be formed using high-purity reactant material and irradiation and separation techniques that enable tailoring of the isotopes and ratios thereof included in the surrogate material, and the surrogate material may be dispersed, e.g., in a training environment, in solid form.

Abstract: A system and method to automatically generate and insert a tracking code may include receiving at a web server, from a requesting computing device, a webpage access request associated with a domain; in response to receiving the webpage access request; accessing a configuration file for the domain; generating an analytics tracking code based on data stored in the configuration file; accessing the webpage from a storage device; modifying the webpage to include the analytics tracking code; and transmitting, from the web server, the modified webpage to the requesting computing device.

Abstract: A system and method to automatically generate and insert a tracking code may include receiving at a web server, from a requesting computing device, a webpage access request associated with a domain; in response to receiving the webpage access request; accessing a configuration file for the domain; generating an analytics tracking code based on data stored in the configuration file; accessing the webpage from a storage device; modifying the webpage to include the analytics tracking code; and transmitting, from the web server, the modified webpage to the requesting computing device.

Abstract: A system and method to automatically generate and insert a tracking code may include receiving at a web server, from a requesting computing device, a webpage access request associated with a domain; in response to receiving the webpage access request; accessing a configuration file for the domain; generating an analytics tracking code based on data stored in the configuration file; accessing the webpage from a storage device; modifying the webpage to include the analytics tracking code; and transmitting, from the web server, the modified webpage to the requesting computing device.

Abstract: The present invention relates to a polymer composition with good chemical properties and barrier properties being multimodal and comprising a polymer (A) having a weight average molecular weight of lower than 6000 g/mol and a polyolefine (B) having a higher weight average molecular weight than polymer (A) and a filler (C), whereby a polymer composition without filter (C) has a density of 940 kg/m3 or lower.

Abstract: Each terminal of a computer network can monitor the activities of the other terminals or associated equipment such as a telephone and display these activities in visual and/or audible form. The display may be represented as a “virtual world”, and/or a generative music system such as “Koan”. The nature of the activities performed by the terminal itself also control the display, for example giving greatest prominence to those terminals engaged in similar or related activities. A terminal may be configured to act as a specified user's “base” terminal, to display the activity of the specified user, by identifying whether the specified user's identity is being used on another terminal. The activity of this terminal can then be displayed on the “base” terminal. The base terminal can therefore indicate the absent user's availability, level of activity, etc. to colleagues working nearby.

Abstract: An automated assembly for performing first dimension electrophoresis is described herein that includes a supply magazine, an electrophoresis tank and an automated transferring device that robotically transfers biological samples from sample vials retained in the supply magazine, and delivers the biological samples one by one to tube gels supported in a rack within the electrophoresis tank. The transferring device is configured to move in three dimensions with respect to the supply magazine and the rack for flexible sample delivery.

Abstract: An automated apparatus for carrying out a first dimension electrophoresis separation of proteins and other macromolecules includes a supply magazine, an automated transferring device and an electrophoresis tank. The supply magazine includes a carousel for storing sample containers, a bar code reader, a holding device and an arm for transferring the sample container from the carousel to the bar code reader and the holding device. The transferring device includes a reciprocating pipette that is able to remove a sample from a sample container and deliver the sample to a selected gel tube in the electrophoresis tank. The tank includes a rack supporting a plurality of gel tubes and includes a chamber for containing a buffer solution in contact with one end of the gel tubes. The chamber includes a top wall with an opening having a guide surface for guiding the pipette through the chamber to the top end of the gel tubes.

Abstract: An automated assembly for carrying out a first dimension electrophoresis separation of proteins and other macromolecules includes a supply magazine, an automated transferring device and an electrophoresis tank. The tank includes a rack supporting a plurality of gel tubes and includes a chamber for containing a buffer solution in contact with one end of the gel tubes. The assembly includes a planar cover member overlying the tank. The cover member has a plurality of apertures with a guide surface for guiding the pipette through the chamber to the top end of the gel tubes. The supply magazine includes a carousel for storing sample containers, a bar code reader, a holding device and an arm for transferring the sample container from the carousel to the bar code reader and the holding device. The transferring device includes a robotic assembly that is movable in three dimensions for removing a sample from a sample container and delivering the sample to a selected gel tube in the electrophoresis tank.

Abstract: A method and device for transferring an electrophoresis gel from a cassette to a carrier includes a tray having a dimension to receive a cassette and a carrier device. The tray has a bottom wall with a surface with channels or recesses formed by projections to reduce contact of an electrophoresis gel with the bottom wall of the tray. The projections are typically pyramid-shaped members extending to a peak having a small surface area to prevent the electrophoresis gel from adhering to the bottom wall. The bottom wall also includes a recessed area to receive the carrier so that the gel can slide easily from the cassette to open jaws of the carrier. A retaining arm extends from a side wall of the tray to hold the jaws of the carrier in an open position while the gel is being positioned between the clamping surfaces of the jaws.

Abstract: Sensing apparatus based on the use of Raman spectroscopy for detecting the presence and location of a species of interest in a medium comprises a light transmissive optical fibre (4) with an elongate sensing length along at least a portion thereof, a light source means (1) for transmitting pulses of light along the fibre, and a detector (6) for detecting at the same end of the fibre as the light source Raman signals resulting from species (c) of interest at the interface of the sensing length and a medium in which it is located. The time difference between the transmission of an excitation pulse and detection of a Raman emission signal caused by that pulse is determined, and is used to determine the position of the species along the fibre.