The method of spectral photometric film thickness measurement involves the reflection of transmission of polychromatic light. A spectrally sensitive electronic component is used to perform intensity dependent measurement of the variations in the spectral composition of the polychromatic light reflected or transmitted by the transparent or partially transparent film. The electronic component converts the spectral composition variation measured into up to three electrical signals. The polychromatic light can be spectrally modulated and can be homogeneously applied over the entire surface or focussed onto specific regions. USE/ADVANTAGE - Enables rapid, non-destructive measurement in all types of thin film mfr. including material coating, microelectronics and optics. Can be implemented accurately, facilitating real-time control.

Provided in the present invention are a kit for auxiliary diagnosis of cancer, especially liver cancer or digestive tract cancer, based on the protein marker PSG3, and a use thereof. Also provided in the present invention is a monoclonal antibody against the PSG3 protein produced by the hybridoma cell strain CGMCC NO.11597 or CGMCC NO.11598. These two monoclonal antibodies can be used for in vitro detection of PSG3 proteins and auxiliary diagnosis of liver cancer or digestive tract cancer. La présente invention porte sur un kit pour le diagnostic auxiliaire d'un cancer, en particulier un cancer du foie ou un cancer du tractus digestif, basé sur le marqueur protéinique PSG3 et son utilisation. L'invention concerne également un anticorps monoclonal contre la protéine PSG3 produit par la souche cellulaire d'hybridome CGMCC NO.11597 ou CGMCC NO.11598. Ces deux anticorps monoclonaux peuvent être utilisés pour la détection in vitro de protéines PSG3 et un diagnostic auxiliaire d'un cancer du foie ou d'un cancer du tractus digestif. 本发明提供了一种基于蛋白质标记物PSG3辅助诊断癌症，尤其是肝癌与结肠癌的试剂盒及其应用。本发明还提供了一种抗PSG3蛋白的单克隆抗体，其由杂交瘤细胞株CGMCC NO.11597或CGMCC NO.11598产生。这两种单克隆抗体可用于PSG3蛋白的体外检测及肝癌和结直肠癌的辅助诊断。

Resistance thermometer with linear characteristic consists of an electrically insulating substrate with a metal thin film resistor, consisting of Rh or Ir. Pref. Rh or Ir films are applied by cathodic sputtering with Kr and/or Xe or a gas mixt. contg. min. 50 vol.% Kr and/or Xe as operating gas and a bias is applied to the substrate during the deposition process. The metal films are then tempered in an inert atmos. Thermometer has a stable linear characteristics up to 500 deg.C and has a high temp. coefft. of resistance similar to that of the Pt resistance thermometer.

1479925 Measuring gas concentration electrically WESTFALISCHE BERGGEWERKSCHAFTSKASSE 24 Aug 1974 37347/74 Heading G1N A method, for determining the concentration of carbon monoxide or methane in a mixture of gases, involves use of a metal oxide semi-conductor (MOS) 2 having a heating coil 7 energized from a current source 8 though a switch 9 actuated by a control 10 so that the temperature of the semiconductor is varied between two given temperatures at predetermined intervals. For example the lower temperature is above -20‹C and the higher temperature is below 800‹C. In a preferred embodiment the lower temperature is ambient temperature. The relay 11 is actuated to be open when the switch 9 is closed and vice-versa. Since the speed of reaction of methane and other hydrocarbons on the surface of the oxide semi-conductor is lower at low temperatures than is that of carbon monoxide, the latter is indicated at temperatures in the normal ambient range whilst at higher temperatures the variation in resistance of the semi-conductor is determined mainly by methane. In an alternative embodiment Fig. 2 (not shown) a permanently heated MOS (16), in parallel with the first (2), is provided for compensation of cross-sensitivity against methane. Alternatively Fig. 3 (not shown), the second permanently-heated MOS may be substituted for the series measuring resistor 3 shown in Fig. 1.

PROBLEM TO BE SOLVED: To produce high purity cobalt salt or manganese one at high yield and to produce an agent for forming thin film for thermistors capable of forming thin film which is homogeneous, dense and free from the occurrence of cracks. SOLUTION: A cobalt carboxylate having 4-9 atoms of carbon is obtained by reacting cobalt(II) formate dihydrate and/or cobalt(II) acetate tetrahydrate with a 4-9C carboxylic acid in a mixed state. A manganese carboxylate having 4-9 atoms of carbon is obtained by reacting manganese(II) formate dihydrate and/or manganese(II) acetate tetrahydrate with a 4-9C carboxylic acid in a mixed state. The 4-9C carboxylic acid is mixed with cobalt(II) formate dihydrate, cobalt(II) acetate tetrahydrate, manganese(II) formate dihydrate or manganese(II) acetate tetrahydrate in >=2 times mol quantity of them.

A method of and an apparatus for measuring the abrasiveness of a floppy disc are disclosed. The apparatus comprises a head 7 adapted to be urged into contact with a floppy disc whilst the head and the disc move relative to each other. The surface 2 of the head which is urged into contact with the floppy disc is provided with a thin film of electrically conductive material e.g. of nickel-chrome alloy 100 to 400 A thick. Means are provided for measuring the electrical resistance of the thin film on the head and thus change in the film's electrical resistance can be monitored. Such change is related to the abrasiveness of the disc and calculations can be undertaken to determine the abrasiveness from the change in resistance measured. As described the head comprises an alumina ceramic substrate 1 with a flat upper surface 2 bounding a recess 3. Leads 6 are soldered to nickel-coated regions 5 connected to the alloy film. Temperature variations are compensated by supplying the head 7 and a resistor 13 at the same temperature in series from a constant current source 8.

A device and method for simulating the effect of a two-stage supercharging pressure end or a turbo end bypass on spray characteristics. The device comprises a pressure end bypass simulation system, a volume-variable incendiary device, and a spray photographing system. The planar laser induced fluorescence exciplex technique is used to study the effects of a pressure end or a turbo end bypass on atomization, mixture, development history, concentration distribution, and micro characteristics. The technique realistically simulates the effects of the pressure end or the turbo end bypass on spray characteristics when a piston (27) approaches a top dead center, and provides theoretical data support for in-depth study of atomization and mixture improvement after using the pressure or turbo end bypass to achieve efficient clean combustion. L'invention concerne un dispositif et un procédé permettant de simuler l'effet d'une extrémité de pression de suralimentation à deux étages ou d'une dérivation d'extrémité turbo sur des caractéristiques de pulvérisation. Le dispositif comprend un système de simulation de dérivation d'extrémité de pression, un dispositif incendiaire à volume variable et un système de photographie de pulvérisation. La technique d'exciplexe de fluorescence induite par laser planaire est utilisée pour étudier les effets d'une extrémité de pression ou d'une dérivation d'extrémité turbo sur une atomisation, un mélange, un historique de développement, une distribution de concentration et des micro-caractéristiques. La technique simule de manière réaliste les effets de l'extrémité de pression ou de la dérivation d'extrémité turbo sur des caractéristiques de pulvérisation lorsqu'un piston (27) approche d'un point mort haut, et fournit un support de données théorique permettant une étude en profondeur de l'atomisation et de l'amélioration du mélange après l'utilisation de la pression ou de la dérivation d'extrémité turbo pour obtenir une combustion propre efficace. 一种模拟两级增压压端/涡端旁通对喷雾特性影响的装置和方法，装置包括压端旁通模拟系统、可变容积燃烧弹装置和喷雾拍摄系统，采用复合激光诱导荧光技术在可变容积燃烧弹内研究压端/涡端旁通对喷雾化、混合，发展历程，浓度分布以及微观特性况的影响，能够较真实的模拟在活塞（27）接近上止点时压端/涡端旁通对喷雾特性的影响，为深入研究采用压/涡端旁通后改善喷雾雾化和混合从而实现高效清洁燃烧提供理论数据支持。