摘要:
A method includes forming a layer of silicon oxynitride (SiON), silicon rich nitride (SiRN) or silicon nitride (Si3N4) over a layer of semiconducting material. The method further includes forming a first layer of anti-reflective material over the layer of SiON, SiRN or Si3N4 and forming a second layer of anti-reflective material over the first layer. The method also includes using the first layer, second layer and layer of SiON, SiRN or Si3N4 as a mask when etching a pattern in the layer of semiconducting material.
摘要翻译:一种方法包括在半导体材料层上形成氮氧化硅(SiON),富硅氮化物(SiRN)或氮化硅(Si 3 N 4 N 4)层。 该方法还包括在SiON,SiRN或Si 3 N 4 S层上形成第一层抗反射材料,并形成第二层抗反射材料 第一层。 该方法还包括当蚀刻半导体材料层中的图案时,使用SiON,SiRN或Si 3 N 4 N 4的第一层,第二层和第Si层作为掩模。
摘要:
A method includes forming a layer of silicon oxynitride (SiON), silicon rich nitride (SiRN) or silicon nitride (Si3N4) over a layer of semiconducting material. The method further includes forming a first layer of anti-reflective material over the layer of SiON, SiRN or Si3N4 and forming a second layer of anti-reflective material over the first layer. The method also includes using the first layer, second layer and layer of SiON, SiRN or Si3N4 as a mask when etching a pattern in the layer of semiconducting material.
摘要翻译:一种方法包括在半导体材料层上形成氮氧化硅(SiON),富硅氮化物(SiRN)或氮化硅(Si3N4)层。 该方法还包括在SiON,SiRN或Si 3 N 4层上形成第一层抗反射材料,并在第一层上形成第二层抗反射材料。 该方法还包括当蚀刻半导体材料层中的图案时,使用第一层,第二层和SiON,SiRN或Si3N4层作为掩模。
摘要:
A method is disclosed for the definition of the poly-1 layer in a semiconductor wafer. A non-critical mask is used to recess field oxides in the periphery prior to poly-1 deposition by an amount equal to the final poly-1 thickness. A complimentary non-critical mask is used to permit CMP of the core to expose the tops of core oxide mesas from the shallow isolation trenches.
摘要:
A control system and method is provided to control the trajectory of a transport vehicle (20) to follow the trajectory of a harvester (10). The harvester can send control information such as the harvester's current position and future position waypoints to the transport vehicle. The control system can then use the information from the harvester to determine the trajectory for the transport vehicle.
摘要:
The apparatus is an electronic speed control for farm machines. A microprocessor is fed data on the tractor engine speed, the tractor ground speed, and the manual speed lever setting, and electronically matches the desired ground speed to the engine speed to prevent stalling the engine. Ground speed is controlled by using the microprocessor to electrically vary a control valve that replaces the usual mechanical linkage between the speed control lever and the hydraulic pumps driving the hydraulic wheel motors.
摘要:
Methods and compositions are provided for modulating, and generally upregulating, the expression of telomerase reverse transcriptase (TERT) by blocking repression of TERT transcription, e.g., by inhibiting binding of repressor factor to a Site C repressor binding site located in the TERT minimal promoter. The subject methods and compositions find use in a variety of different applications, including the immortalization of cells, the production of reagents for use in life science research, therapeutic applications; therapeutic agent screening applications; and the like. In further describing the subject invention, the methods and compositions of the invention are described first in greater detail, followed by a review of the various applications in which the subject invention finds use.
摘要:
Telomerase repressor proteins and nucleic acid compositions encoding the same are provided. The subject repressor proteins bind to a repressor site in the TERT minimal promoter, e.g., a Site C site, and thereby inhibit TERT expression. Also provided are methods of modulating, e.g., inhibiting or enhancing, TERT expression. The subject invention finds use in a variety of different applications, including therapeutic and therapeutic agent screening applications.
摘要:
Nucleic acid compositions comprising a region and a TERT minimal promoter activator binding site that acts to activate transcription of the telomerase reverse transcriptase (TERT) coding sequence, as well as vectors and constructs including the same, are provided. Also provided are methods of modulating, e.g., inhibiting, the TERT transcription activation activity of the subject TERT activator binding site regions in order to regulate, e.g., repress, telomerase expression, which methods find use in a variety of different applications, including the therapeutic applications and the like. In addition, methods of screening for agents that modulate the TERT transcription activating activity of the subject TERT activator sites are provided. The subject invention finds use in, among other applications, the regulation of TERT expression.
摘要:
Methods and compositions are provided for modulating, and generally upregulating, the expression of telomerase reverse transcriptase (TERT) by blocking repression of TERT transcription, e.g., by inhibiting binding of repressor factor to a Site C repressor binding site located in the TERT minimal promoter. The subject methods and compositions find use in a variety of different applications, including the immortalization of cells, the production of reagents for use in life science research, therapeutic applications; therapeutic agent screening applications; and the like. In further describing the subject invention, the methods and compositions of the invention are described first in greater detail, followed by a review of the various applications in which the subject invention finds use.
摘要:
Methods and compositions are provided for modulating, and generally upregulating, the expression of telomerase reverse transcriptase (TERT) by blocking repression of TERT transcription, e.g., by inhibiting binding of repressor factor to a Site C repressor binding site located in the TERT minimal promoter. The subject methods and compositions find use in a variety of different applications, including the immortalization of cells, the production of reagents for use in life science research, therapeutic applications; therapeutic agent screening applications; and the like. In further describing the subject invention, the methods and compositions of the invention are described first in greater detail, followed by a review of the various applications in which the subject invention finds use.