摘要:
Disclosed is a method of programming a phase change memory (100) comprising a plurality of memory cells (10), each memory cell comprising a control terminal connected to a word line (30), and a current terminal connected to a bit line (20), comprising applying a first set pulse (Vb) having a shape including a decaying trailing edge (54) to one of the bit line (20) and the word line (30) of a memory cell (10) for changing its phase change material from an amorphous phase to a crystalline phase; applying a second set pulse (Vw) to the other of the bit line and the word line of the memory cell, said second set pulse at least partially overlapping said first set pulse such that the resulting current pulse (Ids) through the memory cell exhibits the decaying trailing edge (52), said decaying trailing edge ensuring the crystallization of the phase change material; applying a first reset pulse (Vb) having said shape to one of the bit line (20) and the word line (30) of a memory cell for changing its phase change material from the crystalline phase to the amorphous phase; and applying a second reset pulse (Vw) to the other of the bit line and the word line of the memory cell, said second set pulse at least partially overlapping said first set pulse such that the resulting current pulse (lds) through the memory cell exhibits the trailing edge of the second reset pulse. A corresponding phase change memory (100) is also disclosed.
摘要:
A controlling device is automatically configured to issue a communication directly to a first controllable appliance to control a functional operation of the first controllable appliance in the event that the first controllable appliance is determined to be unresponsive to a command communication transmitted to the first controllable appliance via a digital communications link or to issue a communication to a second controllable appliance to control the functional operation of the first controllable appliance via a digital communications link in the event that first controllable appliance is determined to be responsive to a command communication transmitted to the first controllable appliance via a digital communications link.
摘要:
Disclosed is a method of programming a phase change memory (100) comprising a plurality of memory cells (10), each memory cell comprising a control terminal connected to a word line (30), and a current terminal connected to a bit line (20), comprising applying a first set pulse (Vb) having a shape including a decaying trailing edge (54) to one of the bit line (20) and the word line (30) of a memory cell (10) for changing its phase change material from an amorphous phase to a crystalline phase; applying a second set pulse (Vw) to the other of the bit line and the word line of the memory cell, said second set pulse at least partially overlapping said first set pulse such that the resulting current pulse (Ids) through the memory cell exhibits the decaying trailing edge (52), said decaying trailing edge ensuring the crystallization of the phase change material; applying a first reset pulse (Vb) having said shape to one of the bit line (20) and the word line (30) of a memory cell for changing its phase change material from the crystalline phase to the amorphous phase; and applying a second reset pulse (Vw) to the other of the bit line and the word line of the memory cell, said second set pulse at least partially overlapping said first set pulse such that the resulting current pulse through the memory cell exhibits the trailing edge of the second reset pulse. A corresponding phase change memory (100) is also disclosed.
摘要:
The compounds of formula (1), wherein n is an integer from 0 to 4; R1 is a radical selected from the group consisting of H, CH3, CH2-CH3, C(CH3)3, COOH, CONH2 and C=CH; R2, R3, R4 and R5 are radicals independently selected from the group consisting of H, F, Cl, Br, (C1-C3)-alkoxyl and (C1-C4)-alkyl; and R6 is a radical selected from the group consisting of H, F, Cl, Br, (C1-C3)-alkoxyl, (C1-C4)-alkyl, R7, CH=CH-R7 and O-CH2-R7; wherein R7 is phenyl or phenyl mono- or independently di-substituted with F, Cl, Br, (C1-C3)-alkoxyl or (C1-C4)-alkyl, exhibit a similar chemotactic index to that of amygdalin (natural product whose chemotaxis profile is similar to that of peptide T) and, consequently, are useful for treating inflammatory and/or allergic dermatophathies, such as psoriasis, and are especially much less toxic than amygdalin.
摘要:
A reassembled laser toner cartridge and method of manufacture in which the hopper section and roller section of a previously depleted toner cartridge are rewelded together by ultrasonic welding along the length sections after an ancillary energy director strip has been positioned between the sections where the roller section interfaces with the hopper section to provide a laser toner cartridge that has the same or nearly the same specifications as the original equipment manufactured cartridges.
摘要:
Method for the detection of cancerous cells, in particular, mesenchymal tumoral cells, in a biological sample suspected of containing said malignant cells. The methods are based on the aberrant expression of the Slug gene or transcription or expression products thereof. Also disclosed are methods of treatment that based on the alteration of the transcription or expression of the Slug gene and methods for screening the compounds that have cancer treating activities. Pharmaceutical compositions comprising the anti-cancer compounds are also disclosed.
摘要:
The invention provides a connecting element for use in an industrial fabric. The connecting element includes a center portion and a plurality of lobes extending therefrom. The industrial fabric may be a spiral link fabric. The connecting element deforms under compression or tension reducing the fabric thickness and permeability.
摘要:
Disclosed herein are compounds pharmaceutical compositions containing same of the formula1. A compound of the Formula ##STR1## wherein X, X', X" and X'", A, B, D, R, and R' are as identified in the specification and their preparation. Pharmaceutical compositions containing same can be used in the treatment of cancer.
摘要:
The device consists of a container manufactured from a metamaterial with the property of transparency to visible light, for the holding of electrical or electronic devices, which electromagnetically protects the same and renders them electromagnetically undetectable. The purpose of the device is to guarantee user confidentiality in the use of the electromagnetic waves associated with telecommunications, by means of the use of a type of container that encloses any type of telecommunication device or appliance, with the potentiality that the insertion thereof into said container prevents the detection by means of electromagnetic waves of said appliance, and therefore makes impossible the tracing of said appliance by electromagnetic remote sensing means, including mobile telephony, radiofrequencies, or satellite telecommunication means such as GPS, Galileo, or other systems, without it being necessary to switch off said appliance beforehand.
摘要:
A container is provided. The container includes a funnel shaped bottom to collect paint into a recess while a pump draws liquid from the container for application to a surface and/or within an area.