Abstract: Apparatus, methods and systems are provided to inhibit a sightline from a charged particle source to an analyzer and for changing a baseline offset of an output spectrum of an analyzer. A supply of charged particles is directed through a hollow body of a deflector lens that is positioned relative to a charged particle source and an analyzer. A flow path along a preferred flow path through a deflector lens permits passage of the ions from the source to the detector while inhibiting a sightline from the detector to the source in a direction parallel to the central longitudinal axis of the deflector lens.

Abstract: The present invention provides a pump device 50 which is usable to dilute a sample 52 before analysis. A first pump 54 pumps the sample to a mixing region 58 where it mixes with a diluent 66. A second pump 64 pumps the diluted sample to the analysis instrument. The flow of the diluent to the mixer is equal to the difference of the flow of the sample to the mixer and the flow of the diluted sample to the instrument. Pumps 54 and 64 are independently controllable by a controller unit which is arranged so that data from the instrument can be used to determine the dilution factor of the sample. Thus, the controller can control this dilution factor in real time, upon receipt of such data from the instrument, by change either one of (or both) the pump's flow rate.

Abstract: The present invention provides a pump device 50 which is usable to dilute a sample 52 before analysis. A first pump 54 pumps the sample to a mixing region 58 where it mixes with a diluent 66. A second pump 64 pumps the diluted sample to the analysis instrument. The flow of the diluent to the mixer is equal to the difference of the flow of the sample to the mixer and the flow of the diluted sample to the instrument. Pumps 54 and 64 are independently controllable by a controller unit which is arranged so that data from the instrument can be used to determine the dilution factor of the sample. Thus, the controller can control this dilution factor in real time, upon receipt of such data from the instrument, by change either one of (or both) the pump's flow rate.

Abstract: A sporting system is described, having a sport board that can be attached to a shoe construction using Velcro®.

Abstract: The invention provides an aqueous shampoo composition comprising, in admixture: (i) a first anionic surfactant in which the ratio between the molecular weights of the polar (hydrophilic) and non-polar (hydrophobic) parts of the molecule is less than 1.5; (ii) a second anionic surfactant in which the ratio between the molecular weights of the polar (hydrophilic) and non-polar (hydrophobic) parts of the molecule is greater than 1.5, and (iii) a cationic polymer having a molecular weight of at least 100,000 Dalton and a cationic charge density of at least 0.5 meq/g; in which the weight ratio of (i):(ii) ranges from 3:1 to 1:3. Shampoo compositions according to the invention demonstrate reduced extensional viscosity (i.e. are less “stringy”). They also provide for the delivery of a significantly increased level of conditioning without any significant increase in product stringiness.

Abstract: A sporting system is described, having a sport board that can be attached to a shoe construction using Velcro®.

Abstract: Rigid wound or reelable pipe (1) for transporting hydrocarbons having a single-walled or double-walled envelope comprising two coaxial pipes, internal (2) and external (3), respectively, separated by an annular space, comprising at least one electrical heating cable (10) capable of being subjected to an elongation of 0.5% without sustaining damage and produced, for example, in the form of a central conducting braided cable surrounded by an electrically insulating sheath. The materials comprising the cable are subjected to elastically deformation by remaining below 15% of their elastic limit and preferably below 5%.

Abstract: A combination cancer therapy based upon catechins, the major biologically active polyphenol in plant products, including green tea extract, and one or more chemotherapeutic agents. A common complication of cancer chemotherapy is neutropenia, and in spite of advances in its prophylactic management is a major cause of risk for the development of serious microbial infections leading to increased morbidity and mortality in both humans and animals. The use of cathechins such as those found in green tea (Camellia sinensis), including but not limited to epigallocatechin gallate (EGCG) as nontoxic adjuvant to aid in the prevention of opportunistic microbial infections in patients undergoing immunosuppressive chemotherapy is a novel application. Also contemplated are methods using catechins to ameliorate the immunosuppressive effects of cancer chemotherapy by administering the compound to a patient in need thereof.

Abstract: Aqueous hair conditioning compositions comprising a) from 1% to 50% by weight of a cleansing surfactant, b) discrete, dispersed droplets comprising a water insoluble silicone conditioning oil, with a Sauter mean diameter from 2 to 100 micrometres and c) a surface active block copolymer according to Formula (I): HO(CH2CH2O)m[—Si(CH3)2?O?]n(CH2CH20)m H wherein m is 30 or more, n is 5 or more and the ratio n/m is from 0.1 to 1.2, provide improved conditioning of hair tips.

Abstract: An aqueous hair conditioner composition comprising: a) a cationic conditioning surfactant, b) discrete, dispersed droplets comprising a water-insoluble conditioning oil and c) a block copolymer with a mean molecular weight of 1000 unified atomic mass units or more, comprising polyethyleneoxide and polypropyleneoxide blocks selected from the group consisting of (i) poloxamers according to formula (I), wherein the mean value of (y) is from 18 to 60 and the mean value (x) is from 7 to 140 such that the mean value of the ratio (x/y) is from 0.4 to 3.0 and (ii) poloxamines according to formula (II), wherein the mean value of (a) is 2 or more and the mean value of (b) is 2 or more.

Abstract: Hair washing compositions are disclosed which comprise cleansing surfactant, water, first and second cationic polymers having at pH7 a charge density from 0.2 to 1 meq/gm and from 1.3 to 3 meq/gm respectively, and droplets of a water-insoluble conditioning oil of diameter 4 micrometres or less. The compositions provide cleansing with conditioning and low friction and ease of combing for wet and dry hair.

Abstract: Aqueous hair cleansing and conditioning compositions are disclosed comprising comprising; a) from 1% to 50% by weight of a cleansing surfactant, b) discrete, dispersed droplets comprising a water-insoluble silicone conditioning oil characterised in that the mean diameter of the droplets (D3,2) is from 2 to 100 micrometres and c) a surface active block copolymer with a mean molecular weight of 4000 unified atomic mass units or more comprising polyethyleneoxide blocks and polypropyleneoxide blocks, wherein each block consists of 2 or more ethylene oxide or propylene oxide monomer units and wherein the mean number propylene monomer units in the block copolymer is 25 or more.

Abstract: An aqueous hair conditioning composition comprising discrete, dispersed droplets of a hydrophobic conditioning oil with a mean droplet diameter (D3,2) of 4 micrometres or less, a cationic deposition polymer and a block copolymer of ethylene glycol and propylene glycol according to the Formula (I) with the mean value of y from 10 to 60 and the values of x and z both from 1 to 150, or a block copolymer according to Formula (II) wherein the mean value of a is 2 or more and the mean value of b is 2 or more.