摘要:
The invention relates to aquarium filters providing improved water filtration without accelerated clogging. The present invention also relates to methods of using such filters.
摘要:
Image recording apparatus for recording an image on a recording plate, the apparatus comprising a plate store (1) for storing a stack (12) of recording plates separated by interleaved sheets; a drum image scanner (6) on which recording plates are located for recordal of an image; and a frictional feed apparatus (2) for withdrawing recording plates from the store (1) and feeding them singly to the drum image scanner (6).
摘要:
A propargylic alcohol, enriched in the (R)-enantiomer, has the formula wherein R is C1-4 alkoxy, halogen, or C1-4 alkyl optionally substituted by OH or halogen. This is prepared by the steps of: (a) enantioselective (R)-esterification of the racemic alcohol using any acyl donor and a first enzyme; (b) removal of the untreated (S)-alcohol; and (c) enantioselective hydrolysis of the (R)-ester, using a second enzyme.
摘要:
This invention relates to isoxazoline compounds which are inhibitors of tumor necrosis factor (TNF). The isoxazoline compounds are useful for inhibiting TNF in a mammal in need thereof and in the treatment or alleviation of inflammatory conditions or disease, including but not limited to rheumatoid arthritis, osteoarthritis, asthma, bronchitis, chronic obstructive airways disease, psoriasis, allergic rhinitis, dermatitis and inflammatory bowel disease, sepsis, septic shock, tuberculosis, graft versus host disease and cachexia associated with AIDS or cancer. This invention also relates to pharmaceutical compositions useful therefor comprising such compounds.
摘要:
The subject invention pertains to optically-enriched compounds of formula (1), wherein Ar is a C.sub.6-20 aryl group; and R.sup.1 and R.sup.2 are independently H, alkyl or aryl. The subject invention also pertains to method of preparing these compounds. The subject compounds can be prepared by reduction of the corresponding 1,4-dihydropyridine-3-aldehyde, e.g., using hydrogen an a catalyst. The aldehyde can be prepared by hydrolytic cleavage of an aminal obtainable by the reaction of 3-pyridinecarboxaldehyde and a chiral C-2 symmetric diamine, an then stereoselective introduction of the Ar and COOCHR.sup.1 R.sup.2 groups. ##STR1##
摘要:
This invention relates to isoxazoline compounds of formula (I) which are inhibitors of tumor necrosis factor (TNF). The isoxazoline compounds are useful for inhibiting TNF in a mammal in need thereof and in the treatment or alleviation of inflammatory conditions or disease, including but not limited to rheumatoid arthritis, osteoarthritis, asthma, bronchitis, chronic obstructive airways disease, psoriais, allergic rhinitis, dermatitis and inflammatory bowel disease, sepsis, septic shock, tuberculosis, graft versus host disease and cachexia associated with AIDS or cancer. This invention also relates to pharmaceutical compositions useful therefor comprising such compounds of formula (I) wherein X.sup.1 is --(CH.sub.2).sub.q OH, --CHOHR.sup.5 or --(CH.sub.2).sub.m CON(R.sup.6)(OH); wherein q and m are each independently 0 or an integer from 1 to 5; R.sup.5 is (C.sub.1 -C.sub.4)alkyl; and R.sup.6 is hydrogen or (C.sub.1 -C.sub.3)alkyl; n is 0, 1, 2 or 3; Y.sup.1 and Y.sup.2 are as defined in the application.
摘要:
Compounds of formula (I) are active antiviral compounds useful in the treatment of viral infections in mammals. The compounds of the invention are readily prepared by reaction of a suitable 2-thiothiazole derivative with an appropriate Het-(CH.sub.2).sub.n -halide.
摘要:
A computer system or method identifies components. A component fingerprint storage is configured to memorize known fingerprints of known components. The term “component” used herein is defined to be a specific version of pre-existing executable software, or a reusable pre-existing self-contained software code building block which is not a complete stand-alone finished product ready for use and which is binary or source code. A fingerprint is generated for a normalized unknown component and fingerprints are generated for all normalized components included in the unknown component. It is determined whether any of the fingerprints generated for the normalized unknown component and for the normalized components included in the unknown component match any of the known fingerprints of known components.
摘要:
A device for separating and purifying useful quantities of particles comprises: (a) an anolyte reservoir connected to an anode, the anolyte reservoir containing an electrophoresis buffer; (b) a catholyte reservoir connected to a cathode, the catholyte reservoir also containing the electrophoresis buffer; (c) a power supply connected to the anode and to the cathode; (d) a column having a first end inserted into the anolyte reservoir, a second end inserted into the catholyte reservoir, and containing a separation medium; (e) a light source; (f) a first optical fiber having a first fiber end inserted into the separation medium, and having a second fiber end connected to the light source; (g) a photo detector; (h) a second optical fiber having a third fiber end inserted into the separation medium, and having a fourth fiber end connected to the photo detector; and (i) an ion-exchange membrane in the anolyte reservoir.
摘要:
A computer system is provided, comprising: a transceiver; and a processor configured to facilitate: collecting and storing information related to a software project having one or more software artifacts, the information including: a project identifier, artifact identifiers for the artifacts used by the project, information about the temporal version for the artifacts, and contact information for a project user; collecting, from a repository, artifact metadata associated with the software artifacts, the artifact metadata including: information identifying the artifact, information about security risks associated with the artifact, information about a license associated with the artifact, or information indicative of a level of use or user rating of the artifact; periodically monitoring the metadata to determine whether there has been any actionable change in the artifact metadata; and notifying the project user using the contact information if it is determined that there has been an actionable change in the artifact metadata.