Abstract: Sulpinine C, secopenitrem B and 10-oxo-11,33-dihydropenitrem B indole compounds have been isolated from the sclerotia of the fungi Aspergillus sulphureus. Aflatrem B has been isolated from the sclerotia of the fungi Aspergillus flavus, and 14-hydroxypaspalinine and 14-(N,N-dimethylvalyloxy)paspalinine have been isolated from the sclerotia of the fungi Aspergillus nomius. The indole compounds are effective for controlling Coleopteran and Lepidopteran insects.

Abstract: An organic nonlinear optical material comprising a 4-nitrophenylaminoacetaldehyde acetal of the following formula (I): ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 each represent a hydrogen atom, or a linear or branched alkyl group having 1 to 6 carbon atoms, and R.sub.4 represents a hydrogen atom, a linear or branched alkyl group having 1 to 6 carbon atoms, a linear or branched alkoxy group having 1 to 6 carbon atoms, a hydroxyl group, a nitro group or a halogen atom.

Abstract: A quantitative, sensitive, One-Step In Situ hybridization assay is provided which will detect as few as 1-5 copies of target biopolymer per cell and may be accomplished in 5 minutes to 4 hours. There is provided a simultaneous assay for detecting multiple biopolymers within the same cell.

Abstract: A method of using microencapsulated thermal conducting absorbing materials to cool heat sources is disclosed. Also disclosed are microcapsules containing a thermal energy conducting material. According to the method, these materials may be used alone or as a mixture and may be employed as a powder or incorporated into a hardenable matrix such as an epoxy resin.

Abstract: A fastening system is provided which includes an elongate grommet affixable into a correspondingly shaped aperture in a first object to be retained therein, and a clip passed through an aperture in a second object to be fastened to the first object. The two objects, one with the grommet affixed therein and the other with the clip projecting therethrough are brought together and, in a first orientation of the clip with respect to the grommet the clip is forcibly pressed into the grommet, whereupon a pair of claws formed onto the shank of the clip engage in an interference fit with recesses formed for such engagement into opposite walls of the grommet. The clip has a maximum transverse dimension smaller than an inside dimension of the elongate grommet, so that a predetermined amount of relative motion between the fastened objects is permitted by sliding motion of the clip while in interference engagement with the grommet.

Abstract: The multi-component intraocular lens for an eye includes a base intraocular lens, a cap situated on the base lens, a plurality of flanges for attaching the cap on the base lens, at least one sandwiched lens which is sandwiched between the base intraocular lens and the cap, and a plurality of projections holding the multi-component intraocular lens in place in the eye, wherein the base intraocular lens forms a platform on which to place the other components and the cap forms an enclosure holding the sandwiched lens in a desired position.

Abstract: A hockey stick having the appearance of a solid wood stick and superior handling properties is formed with an outer layer of resin-impregnated wood veneer formed integrally with an inner sheath of fiber-reinforced fabric and resin. In one embodiment of the hockey stick, the two outer layers are formed over a core which may be formed of foamed plastic core. In an alternative embodiment, the foam core extends through the handle area and the blade is formed of synthetic fibers overlaid and bonded to an outer wood veneer sheath by resin which impregnates both layers.

Abstract: A compound of formula I optionally in the form of an acid addition salt ##STR1## in which formula: A represents a substituent which is: hydroxyl, O-alkyl, O-cycloalkyl, O-alkenyl, O-aryl, O-aralkyl, O-carbamate, O-carbonate, O-acyl or halogena is 0-5;the substituents A are identical or different when a is more than 1;B represents a C.sub.1 -C.sub.6 aliphatic hydrocarbon group optionally carrying one or more of the substituents: hydroxyl, amino, halogen, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkyl, aryloxy or carboalkoxy and optionally comprising one or more sites of unsaturation and/or one or more carbonyl groups or ketal derivatives thereof;b is 0 or 1;c, d, f and h, which may be identical or different, are 2, 3, 4, 5 or 6; andi is 0 or 1D, E and F, which may be identical or different, represent hydrogen or C.sub.1 -C.sub.

Abstract: A method of inhibiting cell proliferation in a patient suffering from such disorder comprising administering to said patient an effective amount of a composition comprising, in admixture with a pharmaceutically acceptable carrier, a compound, or a pharmaceutically acceptable salt thereof, which is a substituted styrene compound which can also be a naphthalene, an indane or a benzoxazine; including nitrile and molononitrile compounds, and pharmaceutical compositions comprising, in admixture with a pharmaceutically acceptable carrier, a pharmaceutically-effective amount of such compound.

Abstract: This invention is directed to genetically engineered proteins having human ChE activity, and more particularly, the activity of human AChE or human pseudo-ChE. The invention also provides for DNA sequences encoding such proteins, and more specifically DNA sequences comprising the entire coding region for encoding such complete proteins, and DNA expression vectors comprising such sequences. The invention also provides for DNA, which as been joined outside living cells, capable of infecting culturable cells, to be maintained therein and in progenies thereof which is adapted to encode such active proteins. The invention further provides culturable cells infected with recombinant DNA defined above, and to purified proteins having human ChE activity produced by such cells. There are further provided antibodies interacting with human AChE and pseudo-ChE and assays based on the use of such antibodies.

Abstract: A gas powered heating tool comprises a handle and a head which comprises a soldering tool element. Gas from a reservoir in the handle is delivered through a gas supply pipe to a combustion chamber where it is converted to heat by a catalytic heating element for heating the tool element. A nozzle orifice in a nozzle delivers a jet of gas through the gas supply pipe. The gas supply pipe conducts heat from the combustion chamber to a heat transfer member which in turn conducts heat to the nozzle to prevent freezing of gas in the nozzle orifice. Heat is also conducted to gas supply control means in the handle to prevent gas freezing.

Abstract: A radiating device 10 has a rectangular parallelepiped block 11. Block 11 includes a first group of holes 12 to 19 and a second group of holes 20 to 23 causing convection of air. Passages for circulating gas and liquid serving as a heat pipe, are formed to extend in X, Y and Z directions in block 11. Opening ends of respective passages are closed by pins 51. The air heated in the holes is discharged to the atmosphere from the top surface of the block through the second group of holes. Accordingly, cool air in the atmosphere absorbed in the holes of the first group, carries the heat generated from the inner wall surface of the holes, is discharged to the atmosphere from the top surface of the block. Working fluid sealed in the passage frequently repeats an evaporation and condensation. The liquid condensed at the radiating portion returns to the heated portion along an inner wall surface defining the passage.

Abstract: A problem on removing dental restorative material can be to know its exact extent, otherwise sound tooth material may be unnecessarily removed. The inventive restorative material is made identifiable by adding crushed ruby powder, which fluoresces under standard dental blue light.

Abstract: This invention provides hardenable compositions useful as construction media for a wide range of applications. Particular utility is found in the dental and medical arts where such compositions are highly suitable for the formation and construction of denture base, denture baseplates, denture liners, denture repair, custom trays, veneering for crowns and bridgework, artificial teeth, veneers and repair for natural teeth, and tooth restorative fillings. Such materials having improved impact strengths and elastic moduli when hardened are disclosed which include rubber-modified polymer.

Abstract: An MR position detecting device according to the present invention comprises a magnet having magnetic poles alternately magnetized at predetermined intervals, a magnetoresistive element having magneto-detectors for a plurality of phases successively disposed a predetermined distance apart, with a pair of the magneto-detectors provided for each phase. The pair of magneto-detectors for each phase change their resistance values in response to the magnetic field of the magnet, are disposed half the formed magnetic pole width, in substance, apart, and are applied with voltage at both ends of a series connection thereof so as to output a signal from the middle point of the connection. A signal processing circuit defects a change in relative position between the magnetoresistive element and magnet on the basis of a signal obtained from the outputs of the pairs of magneto-detectors for the respective phases of the magnetoresistive element therefore, the device may detect position with high resolution and accuracy.

Abstract: A phosphonate ester (vinyl phosphonic acid reacted with equimolar diol) will cure on command (e.g. exposure to light) in the presence of an initiator. By adding inert filler, poly(vinyl phosphonic acid), ion-leachable glass powder and water, a command-curable dental cement with glass ionomer characteristics is obtained.

Abstract: The new hybridoma cell lines RF-HBs-1, RF-HBs-2 and RF-HBs-4 each secrete a nonoclonal antibody to hepatitis B surface antigen. The production of the antibodies may be carried out in vitro by culturing one of the cell lines or in vivo by establishing one of the cell lines as an ascites tumour in a mouse and isolating antibodies from the ascites fluid or from the serum. The antibodies have therapeutic, preventative and diagnostic uses in respect of hepatitis B virus infections and can be used to purify hepatitis B surface antigen. The relative specificities of the three monoclonal antibodies make them particularly useful in radiometric assay techniques employing specific combinations of the antibodies in solid phase.

Abstract: The present invention relates to a synergistic antimicrobial compound (mafenide-phosphanilate) having especially high activity for topical prophylaxis and therapy of burn wound infections. The invention further relates to anti-microbial pharmaceutical compositions and a method for treating microbial infection. More particularly, the invention relates to the effective unexpectedly improved treatment of burn wounds involving Pseudomonas and Proteus bacteria.

Abstract: An apparatus for harvesting crop parts from a standing crop and leaving stripped stems in the field has a crop stripping rotor under a hood. Grain strikes the underside of the hood, and four or more piezoelectric impact detectors detect the pattern of grain strike density on the hood. Front end grain losses are found, based on the pattern of grain strikes on the underside of the hood. The hood position is adjusted by a ram in response to data measured by the detectors.

Abstract: Compounds which are a 1-hydroxypyrid-2-one in which one or more of the hydrogen atoms attached to ring carbon atoms are replaced by a substituent selected from aliphatic acyl, aliphatic amide, aliphatic amine, carboxy, cyano, aliphatic ester, halogen, hydroxy and sulpho groups, alkoxy groups and alkoxy groups substituted by an alkoxy, aliphatic amide, aliphatic amine, aliphatic ester, halogen or hydroxy group, aliphatic hydrocarbon groups and aliphatic hydrocarbon groups substituted by an alkoxy, aliphatic ester, halogen or hydroxy group, but excluding compounds in which said replacement of hydrogen atoms in the compound is effected only by substituents selected from aliphatic hydrocarbon groups, halogen groups and aliphatic hydrocarbon groups substituted by a halogen group, or a salt thereof containing a physiolgically acceptable ion or ions, are of value in the treatment of patients having a toxic concentration of a metal, particularly iron, in the body whilst the iron complexes of such compounds are of val