Abstract: A telecommunications system is provided to connect a plurality of dissimilar types of subscriber telecommunications devices and to provide integrated telecommunications services. The system is provided with a digital communications link comprising a PCM bus for voice and data and an HDLC coded PCM highway for control signals to create a master slave environment, wherein a central processing board operates as a master processor for a plurality of peripheral processor boards. The peripheral boards are coupled to various subscriber telecommunications devices. The CPU board is provided with hierarchical program control that includes low level program code for driving CPU board components, and mid-level program code for effecting system functions and CPU board functions. The mid-level code can also be used to create data bases relating to system configuration as well as data bases for each port associated with the peripheral boards.

Abstract: A method for inhibiting the growth of bacteria in raw or processed meat products having a pH between about 6.0 and 6.5 stored at above freezing temperatures using an inorganic propionate salt which extends the shelf life of the meat is described. The salt is preferably sodium propionate or calcium propionate and is used in an amount less than about 1% by weight and preferably between about 0.05 and 0.5 percent by weight of the meat such that no flavor is imparted to the meat. Preferred dried compositions containing a bacteriocin from Pediococcus acidilactici and a propionate salt are also described.

Abstract: An electroless gold plating composition comprises an aqueous solution of alkali metal gold cyanide, alkali metal cyanide, alkali metal hydroxide, a reducer selected from borohydrides and alkyl amine boranes, and a stabilizer having the formula ##STR1## wherein R.sub.1 is --COOH, --OH, --CH.sub.2 OH, or --SO.sub.3 H (or an alkali metal salt thereof), R.sub.2 is --COOH, --OH, --Cl, --H, (or an alkali metal salt thereof) and is disposed in the 2, 5, or 6 ring position, and --NO.sub.2 is in the 3 or 4 ring position. This composition has a pH of 12.5-14.0, is heated at 85.degree.-95.degree. C., and operates at an oxidation/reduction potential of -550 to -700 millivolts to produce high purity gold deposits of amorphous structure and good hardness for electronic applications. The composition may be replenished as many as ten turnovers.

Abstract: A non-perforated metal tube with open opposite ends extends coaxially around a plasma discharge tube that projects beyond both ends of the metal tube. The plasma tube contains an ionizable gas and an electrode. The ends of both tubes engage two end cap assemblies which maintain the tubes in a coaxial, uniformly spaced relationship. Both end cap assemblies have a tubular coupling that fits around a flared end of the metal tube and have a mechanism for supporting the glass tube. Passages are provided in the end cap assemblies for gas to enter and exit. A plasma is established in the plasma discharge tube by applying an excitation potential between the electrode and the metal tube.

Abstract: This invention relates to alkyl and alkanol sulfonic acid plating baths and to methods for plating tin and tin-lead alloys. It also relates to low foaming wetting systems based on low to moderate foaming surfactants and soluble, non-silicon containing defoamers, and to low volatility brightener systems.

Abstract: A lactose-fermenting (Lac.sup.+), mucoid (Muc.sup.+) Streptococcus lactis transconjugant designated ML-3/2.230 was obtained by conjugative co-transfer of Lac.sup.+ Muc.sup.+ phenotypes from Lac.sup.+ Muc.sup.+ Streptococcus cremoris MS to lactose-negative (Lac.sup.+), non-mucoid S. lactis ML-3/2.2. Curing studies on the transconjugant ML-3/2.230 showed that Muc.sup.+ phenotype in the strain was encoded on two plasmids, pSRQ2203 and pSRQ2204. DNA hydridization experiments also indicated the involvement of two plasmids in the expression of the mucoid phenotype. Plasmid pSRQ2203 also contained genetic information for lactose utilization (Lac.sup.+).

Abstract: A transformer of the type used to produce high voltage for an electrostatic field apparatus has a hermetically sealed container. The container encloses a coil assembly having primary and secondary coils wound on a common core. Electrical terminals extend outward from the container and are connected to the coils. The interior volume of the container is completely filled with a thermally conductive, electrically non-conducting fluid. The internal pressure of the transformer is less than one atmosphere at 22.degree. C. The transformer can be operated in any mounting orientation of its rated power. A method of manufacturing the transformer is described by which gases are removed from the container so that it can be completely filled with the fluid.

Abstract: Heteroaromatic compounds having at least two nitrogen atoms may be used to regulate consistency of alloy content and of deposit thickness. Modified nonionic surfactants which lack terminal hydroxy groups are used as grain refiners having low tendency to cause foam build-up in electroplating baths. Dioxolanes may be used to produce deposits having, as desired, a white uniform matte, a semi-bright plate, or a mirror bright surface. Antioxidants are used to prevent oxidation of divalent tin.

Abstract: A method for providing fungal inhibition using Lactobacillus casei var. rhamnosus which produces an antifungal substance is described. Bacterial compositions of LCR are also described. The method and compositions are particularly useful for producing fermented foods.

Abstract: A method for producing a novel antifungal product from a Pediococcus species is described. The preferred product (AFP) comprises a compound which contains valine and lactic acid and has a molecular weight of less than about 500 daltons. The product (AFP) is particularly useful in retarding fungal growth in foods and other materials in need thereof.

Abstract: A novel dextran having a slushy, applesauce-like appearance with a particulate gel-like structure in crude form is described. The dextran is particularly produced by Leuconostoc dextranicum NRRL-B-18242. The dextran in particulate or dried form is used in foods and other applications where texture is important.

Abstract: A method for inhibiting Listeria monocytogenes in a food or other material which can be contaminated with this pathogen using a bacteriocin produced by DNA in Pediococcus acidilactici is described. The bacteriocin is particularly produced by Pediococcus acidilactici containing a 6.2 Mdal (9.4 Kilobase pairs) plasmid encoding for the bacteriocin.

Abstract: Heteroaromatic compounds having at least two nitrogen atoms may be used to regulate consistency of alloy content and of deposit thickness. Modified nonionic surfactants which lack terminal hydroxy groups are used as grain refiners having low tendency to cause foam build-up in electroplating baths. Dioxolanes may be used to produce deposits having, as desired, a white uniform matte, a semi-bright plate, or a mirror bright surface.

Abstract: A method for imparting phage resistance to phage sensitive strands of Streptococcus group N is described. The method involves transferring plasmid encoding for production of a mucoid substance (Muc.sup.+) into the phage sensitive strain. Even if the Muc.sup.+ plasmid is removed by curing at elevated temperatures the strains remain resistant to phage. The resulting resistant strains are novel and are used for fermentations, particularly milk fermentations.

Abstract: An improved method for inhibiting psychrotrophic bacteria in raw milk is described. The method uses a non-lactose fermenting strain of a lactobacillus to generate hydrogen peroxide which inhibits the psychrotrophic bacteria. A preferred strain is Lactobacillus casei subspecies alactosus NRRL-B-12344 which is a superior producer of hydrogen peroxide at 5.degree. to 8.degree. C.

Abstract: A mixture of Pseudomonas putida one having plasmids encoding the camphor (CAM) and toluene (TOL) degradation and the other having a plasmid encoding for naphthalene (NAH) degradation is described. The mixture is more effective than either Pseudomonas putida alone or than a single Pseudomonas putida with three related plasmids which encode for the degradation of CAM, TOL and NAH.

Abstract: A method for producing a novel antifungal product from a Pediococcus species is described. The preferred product (AFP) comprises a compound which contains valine and lactic acid and has a molecular weight of less than about 500 daltons. The product (AFP) is particularly useful in retarding fungal growth in foods and other materials in need thereof.

Abstract: A method for protecting food systems from gram-positive bacterial spoilage by incorporating a bacteriocin is described. Foods incorporating the bacteriocin are described, particularly salads and salad dressings.

Abstract: A bacterial composition including in admixture a lactic acid producing bacterium which produces diacetyl, particularly Streptococcus lactis subspecies diacetylactis and a Pediococcus which generates an antimicrobial metabolite at refrigeration temperatures which is used to inhibit psychrotrophic bacteria in a milk or cream based product without fermentation or significant increase in cell count is described. The composition preferably uses a Pediococcus pentosaceus which generates hydrogen peroxide as the metabolite.

Abstract: A method for producing a novel antifungal product from a Pediococcus species is described. The preferred product (AFP) comprises a compound which contains valine and lactic acid and has a molecular weight of less than about 500 daltons. The product (AFP) is particularly useful in retarding fungal growth in foods and other materials in need thereof.