摘要:
A flow cytometer type apparatus and method for analyzing a fluid, where the fluid is fed through a passageway within an optical fiber and the light is guided by the fiber across the passageway and intersects the fluid therein. The apparatus includes an optical fiber with a passageway traversing it, a channeling system to channel the fluid medium within the passageway, a light source to propagate light within the optical fiber and across the passageway, and a detection system for detecting an intensity of the light exiting the fiber. The method includes channeling the fluid medium through the passageway, propagating light within the optical fiber, and detecting an intensity of the light output. Preferably, the fluid includes small bodies, like bacteria which are analyzed by assessing the detected exiting light intensity.
摘要:
Novel compounds of the formula ##STR1## wherein the, substituents are defined as in the specification and their non-toxic, pharmaceutically acceptable salts which inhibit the effects of angiotensin II in warm-blooded animals.
摘要:
The invention relates to the products: ##STR1## in which: R.sub.1 =alkyl, alkenyl, alkynyl and alkylthio,R.sub.2B, R.sub.3B are defined in the specification,m=0 to 2,Y.sub.B =--Y.sub.1B --B--Y.sub.2B,Y.sub.1B =aryl,B=a single bond or --CO--, --O--, --NH--CO--, --CO--NH--, --O--(CH.sub.2).sub.p --,p=1 to 3,Y.sub.2B represents hydrogen, cyano, carboxy, in all isomer forms and salts, their use as medicaments.
摘要:
An apparatus and method for analyzing a fluid with particle analytes, where the fluid is fed through a passageway within an optical fiber and excitation light is guided by the optical fiber across the passageway and intersects the fluid therein. The optical core is made multimode and is adapted to shape the excitation light with a uniform spatial illumination over a cross-section of the optical core and the passageway is configured relative to the optical core such that the particle analytes are exposed to substantially equal excitation light while circulating in the passageway.
摘要:
A conventional acorn style globe is described incorporating the utilization of LED's as an illumination source. A supporting heat dissipation plate is provided which extends to the exterior periphery of the acorn style luminaire allowing heat to transfer from the LED's directly to the exterior of the acorn style luminaire while maintaining the integrity of an acorn style globe construction. A plurality of individually orientable lenses on each of the LED's positioned within the interior of the globe allow for efficient downlight and desirable optical characteristics. Interior access may be provided through removal of the globe top to thereby provide accessibility to the LED board mounted on the heat transfer plate.
摘要:
A conventional acorn style globe is described incorporating the utilization of LED's as an illumination source. A supporting heat dissipation plate is provided which extends to the exterior periphery of the acorn style luminaire allowing heat to transfer from the LED's directly to the exterior of the acorn style luminaire while maintaining the integrity of an acorn style globe construction. A plurality of individually orientable lenses on each of the LED's positioned within the interior of the globe allow for efficient downlight and desirable optical characteristics. Interior access may be provided through removal of the globe top to thereby provide accessibility to the LED board mounted on the heat transfer plate.
摘要:
A flow cytometer type apparatus and method for analyzing a fluid, where the fluid is fed through a passageway within an optical fiber and the light is guided by the fiber across the passageway and intersects the fluid therein. The apparatus includes an optical fiber with a passageway traversing it, a channeling system to channel the fluid medium within the passageway, a light source to propagate light within the optical fiber and across the passageway, and a detection system for detecting an intensity of the light exiting the fiber. The method includes channeling the fluid medium through the passageway, propagating light within the optical fiber, and detecting an intensity of the light output. Preferably, the fluid includes small bodies, like bacteria which are analyzed by assessing the detected exiting light intensity.