Abstract: This invention relates to the field of nanotechnology. Specifically the invention describes a method for cutting a multiplicity of nano-structures to uniform dimensions of length, length and width, or area, or to a specific distribution of lengths or area using various cutting techniques.

Abstract: Contaminated liquids are treated by ozonation in a pressurized environment. Ozone is injected into a contaminated liquid to form a gas/liquid mixture. The mixture is injected into a mixing chamber for providing turbulent gas/liquid contact. The mixture is flowed from the mixing chamber into a pressurized reaction vessel. In an alternative embodiment, contaminated liquid is treated in situ using pressurized injection wells for injecting ozone-containing liquid.

Abstract: A method of operating a RAM memory having a plurality of memory addresses for storing data, the method being performed with a timing based on clock signals spaced by clock periods and comprising the steps of: receiving an address and a function signal specifying a function to be performed on data associated with that address; determining whether the same address has been received during a predefined number of preceding clock periods; generating a first data item representing data associated with the received address; modifying the first item according to the function signal to generate a second data item associated with the address, and writing the second data item to the address in the RAM and retaining a separate record of the last n second data items, the step of generating a first data item being performed by: (i) if the result of the determination is negative, generating the first data item to be equal to data stored by the RAM in the address, and (ii) if the result of the determination is positive, gene

Abstract: A coated substrate and methods of making and using coated substrates, wherein the coated substrate comprises a coating consisting essentially of a layered mineral, a thermoplastic polymeric substrate having pendant groups receptive to said layered mineral, and wherein said pendant groups are coordinated metal groups, or are groups which can be bonded to coordinating cations or anions, or pendant groups directly receptive said layered mineral. The coated substrate is less permeable to gases, such as oxygen and carbon dioxide.

Abstract: A method of operating a RAM memory having a plurality of memory addresses for storing data, the method being performed with a timing based on clock signals spaced by clock periods and comprising the steps of:

Abstract: The present invention relates to coated thermoplastic polymeric compositions and methods of making and using such compositions. The coating comprises at least one mineral, and clays in particular, and renders the composition less permeable to gases, such as oxygen and carbon dioxide.

Abstract: The data cache management mechanism of the present invention is created by an optimizing compiler. The optimizing compiler intelligently places non-blocking preload instructions into the instruction stream of the computer system so as to minimize both the frequency and detrimental effect of cache misses. The non-blocking preload instructions are placed into the instruction stream based on the existence of predictor constructs that foretell what information the processor will need and when it will need it. As a result, cache misses are either avoided entirely or reduced in severity.

Abstract: This invention concerns a process for polymerizing cyclic oligomers to homopolymers or copolymers, conducted in the presence of one or more linear polymers.

Abstract: A method and system for enhanced performance multithread operation in a data processing system which includes a processor, a main memory store and at least two levels of cache memory. At least one instruction within an initial thread is executed. Thereafter, the state of the processor at a selected point within the first thread is stored, execution of the first thread is terminated and a second thread is selected for execution only in response to a level two or higher cache miss, thereby minimizing processor delays due to memory latency. The validity state of each thread is preferably maintained in order to minimize the likelihood of returning to a prior thread for execution before the cache miss has been corrected. A least recently executed thread is preferably selected for execution in the event of a nonvalidity indication in association with all remaining threads, in anticipation of a change to the valid status of that thread prior to all other threads.

Abstract: A process which can be used in oligomerization, polymerization, or depolymerization such as, for example, the production of a polyester is provided. The process comprises contacting a carbonyl compound, in the presence of a composition, with an alcohol. The catalyst comprises a catalyst having the formula of M.sub.x Ti.sup.(III) Ti.sup.(IV).sub.y O.sub.(x+3+4y)/2 wherein M is an alkali metal, Ti.sup.(III) is titanium in the +3 oxidation state, Ti.sup.(IV) is titanium in the +4 oxidation state, x and y are numbers greater than or equal to zero wherein if x equals zero, y is a number less than 1/2.

Abstract: Poly(alkylene arylates) having excellent optical properties are disclosed and can be prepared using an organic titanate-ligand catalyst solution containing organic silicates and/or zirconates and, preferably, certain phosphorus compounds.

Abstract: A headlamp mounting system includes upper and lower mounting tabs having substantially aligned apertures therethrough. A headlamp assembly has corresponding upper and lower apertures at either end of a channel joining the apertures. The headlamp assembly wedges between the mounting tabs such that the respective apertures are offset. A cam pin is inserted through the apertures in a first rotational position and from there rotated to a second rotational position to draw the apertures into alignment and snug the headlamp assembly to the vehicle support bracket.

Abstract: Logic for decreasing the number of cache lines dedicated to user data. When pools for allocation are selected using a dynamic storage allocation procedure, the size of a data block is compared to the size of the allocated pool. If the comparison results meet a predetermined criterion, the logic aligns the data to the beginning of a cache line and places the header in a separate cache line that may be deallocated. And if the data will fit within one-half of a cache slot in the allocated pool, then the line or lines having the header data can be re-used as the header is deallocated. Otherwise, user data blocks are placed in cache lines that are spatially local.