A complex of a fumagillin derivative represented by the general formula: ##STR1## wherein R.sup.1 is hydrogen; R.sup.2 is halogen, N(O)mR.sup.5 R.sup.6, N.sup.+ R.sup.5 R.sup.6 R.sup.7.X.sup.-, S(O)nR.sup.5 or S.sup.+ R.sup.5 R.sup.6.X.sup.- (wherein R.sup.5, R.sup.6 and R.sup.7 are independently an optionally substituted hydrocarbon or heterocyclic group; X.sup.- is a counter anion; m is an integer of 0 or 1; n is an integer from 0 to 2; and R.sup.5 and R.sup.6 together with the adjacent nitrog...

The present invention provides a stable composition of matter based on the cytotoxic activity of a basic phospholipase A.sub.2 of molecular weight 14,500 and isoelectric point 9.6-9.7 (crotoxin B) isolated from the venom of Crotalus durissus terrificus which in complex with a specific, non-enzymatic, peptide of molecular weight 9,500 and isoelectric point 3.5-3.7 (crotoxin A) displays a preferential cytotoxic activity against various types of tumor cells. When administered parenterally in an acc...

A Vendors' Structural Complex that provides products and services to consumers in an efficient and cost effective manner comprises a central warehouse having facilities for several separate vendors to store their goods, prepare their goods and perform their services, customer order stations separate and remote from the central warehouse and accessible to consumers in their vehicles enabling the consumers to order the goods and services of the vendors housed in the central warehouse, and several ...

The present invention provides a complex machine tool wherein the punching center is coincides with the cutting work position so that the range of movement of a workpiece is not subjected to any restriction even during the workpiece cutting work in the same manner as in the workpiece punching work. The composite machine tool comprises a plasma torch (16) mounted on the machine tool body near the working position and arranged to be movable freely such that it can be withdrawn from the working pos...

A monocyclopentadienyl or substituted monocyclopentadienyl metal complex containing compound useful as a polymerization catalyst corresponding to the formula: wherein: Cp is a single .eta..sup.5 -cyclopentadienyl or .eta..sup.5 -substituted cyclopentadienyl group optionally covalently bonded to M through a substituent; M is a metal of Group 3-10 or the Lanthanide Series of the Periodic Table bound in an .eta..sup.5 bonding mode to the cyclopentadienyl or substituted cyclopentadienyl group; X eac...

Metal complexes of azines of the formula ##STR1## in which X denotes hydrogen or halogen, R denotes hydrogen or an organic radical, R.sub.1 denotes hydrogen or an organic radical, R.sub.2 denotes an organic radical, in which R.sub.1 and R.sub.2 together with the C atom linking them can also form a carbocyclic or heterocyclic ring or a carbocyclic or heterocyclic ring system in which the rings and ring systems mentioned can also be substituted, and one of the radicals R.sub.1, R.sub.2 or R.sub.1 ...

The present invention is designed to improve a method of deposition of coatings upon a metal or alloy substrate. The coating comprises aluminum or aluminide material interdiffused with a transition metal deposited by chemical vapor deposition which utilizes organometallic precursors to facilitate the deposition of the transition metal. The improvement permits better control of the process and permits coating of complex substrates including those with internal passages or holes. In the embodiment...

Techniques for processing scenes of arbitrary complexity comprising a number of objects represented by models. Techniques are provided for building a representation in memory that stores information or represents the inter and intra-model dependencies between the various inputs and outputs of the models included in a scene. The memory representation is built based upon intra-model dependencies information and cues information for the scene. In one embodiment, the memory representation is a graph...

The invention concerns a system for realizing complex constructions, characterized in that it comprises a plurality of basic elements, and a plurality of constructive and/or figurative elements, that can be coupled with said basic elements, each basic element being comprised of ferromagnetic material, to be coupled with a first type of constructive and/or figurative magnetic elements, said basic elements being further provided with not-magnetic coupling means, for coupling with at least a second...

A complex type cleaner comprises: a body; a suction head arranged at a lower side of the body, for sucking dust at the time of performing a vacuum cleaning and sucking dirty water at the time of performing a water cleaning; a suction fan for generating a suction force so that dust and dirty water can be sucked into the suction head; a reservoir detachably mounted at the body and storing dust or dirty water; and a valve assembly for converting a cleaning mode into a vacuum cleaning mode or a wate...