摘要:
Proliferative cutaneous disease states or conditions are treated by administering a polyamine transport inhibitor R-X-L-polyamine wherein R is a straight or branched C10-50 saturated or unsaturated aliphatic, carboxyalkyl, carbalkoxyalkyl, or alkoxy; a C1-8 alicyclic; a single or multiring aryl substituted or unsubstituted aliphatic; and aliphatic-substituted or unsubstituted single or multiring aromatic; a single or multiring heterocyclic; a single or multiring heterocyclic aliphatic; an aryl sulfonyl; X is —CO—, —SO2—, or —CH2—; and L is a covalent bond or a naturally occurring amino acid, lysine, ornithine, 2,4-diaminobutyric acid, or pharmaceutically acceptable salts thereof or prodrug thereof, and a polyamine biosynthesis inhibitor.
摘要:
The disclosed invention provides new polyamine analogs and derivatives containing a hydrophobic region and a polyamine region as well as methods and compositions for their use.
摘要:
The invention relates to covers for wastewater treatment lagoons, which are typically covered by expansive stretches of sheet-form, high density polyethylene (HDPE). The invention more particularly relates to improvements in attaching HDPE patches at distributed locations thereon, which patches provide locally increased thickness to the cover in service as seats for attachment of further attachments to the cover, such as for example and without limitation HDPE straps for retention of HDPE grout-filled ballast pipes, and so on.
摘要:
A microfabricated, a nanoliter capillary viscometer includes a first channel that is defined by a first channel-defining surface in a first substrate and a second channel defining surface in a second substrate. The progress of liquid through this first channel is monitored and used to determine viscosity. Viscosities in the range of 1 cP to 1000 cP are easily measured. Self-calibrating versions of the viscometer are also disclosed.
摘要:
An undersampling digital testability circuit 20 includes a bus 15, a data capture array 22 and a divider circuit 18. Divider circuit 18 provides an enablement signal to data capture array 22 that undersamples data travelling along the bus 15 at high data rates thereby effectively testing the integrity of high data rate transfers without the disadvantages of prior art test methodologies.
摘要:
A process for manufacturing a metallized part comprises the following steps. A part is provided made from a substrate material selected from the group consisting of thermoplastic urethane (TPU), TPU alloys, polyester alloys, nylon, thermoplastic olefins (TPO) and aluminum. A single protective layer (combined primer/basecoat) is spray deposited, flashed and cured over the substrate. Over the combined primer/basecoat layer, a layer of corrosion prone metal is vacuum deposited to form a discontinuous film covering the combined primer/basecoat layer. A layer of clear resinous protective dielectric topcoat is spray deposited and cured to completely cover the layer of vacuum deposited corrosion prone metal material and fill channels formed in the discontinuous film layer.
摘要:
The present invention provides methods and systems for running reactions, in particular, biological reactions and assays, in a Rayleigh-Bénard convection cell. The utilization of Rayleigh-Bénard convection principles for conducting biological or biochemical reactions is a novel application. In order to use Rayleigh-Bénard convection for conducting biological or biochemical reactions it is necessary to create a temperature differential in a solution of reactants.
摘要:
The synthesis and use of a novel class of tumor necrosis factor (TNFα) inhibitors and immunomodulators are provided. Examples are those having the structures: wherein a, b and c are integers from 0 to 12, X equals NH or CHNH2, R1 and R2 each is a hydrogen or a C1 to C20 aliphatic; aliphatic amine; an alicyclic; aromatic; heterocycle; and halogenated forms thereof; and wherein, a, b and c are integers from 0 to 12; R1, R2, R3, and R4 each is a hydrogen or a C1 to C20; aliphatic amine; an alicyclic; aromatic; a heterocycle; and halogenated forms thereof.
摘要:
The movement and mixing of microdroplets through microchannels is described employing silicon-based microscale devices, comprising microdroplet transport channels, reaction regions, electrophoresis modules, and radiation detectors. The discrete droplets are differentially heated and propelled through etched channels. Electronic components are fabricated on the same substrate material, allowing sensors and controlling circuitry to be incorporated in the same device.
摘要:
A master cylinder housing including an outer shell having an open end and a closed end, a polymeric inner lining received within the outer shell, and a mounting flange extending from the open end of the outer shell.