271 research outputs found

    Device model for FETSIM circuit simulation program

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    A description of the MOS transistor used in the FETSIM analysis program is presented. CMOS/SOS device parameters are included. Typical device mobilities are given as well as the empirically determined constants necessary to model second-order effect conductance variations due to gate voltage and saturated drain voltage

    Expansion of CMOS array design techniques

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    The important features of the multiport (double entry) automatic placement and routing programs for standard cells are described. Measured performance and predicted performance were compared for seven CMOS/SOS array types and hybrids designed with the high speed CMOS/SOS cell family. The CMOS/SOS standard cell data sheets are listed and described

    CMOS array design automation techniques

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    A low cost, quick turnaround technique for generating custom metal oxide semiconductor arrays using the standard cell approach was developed, implemented, tested and validated. Basic cell design topology and guidelines are defined based on an extensive analysis that includes circuit, layout, process, array topology and required performance considerations particularly high circuit speed

    Silicon-gate CMOS/SOS processing

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    Major silicon-gate CMOS/SOS processes are described. Sapphire substrate preparation is also discussed, as well as the following process variations: (1) the double epi process; and (2) ion implantation

    Sobre Borsuk, Amaranth (2020). El libro expandido. Variaciones, materialidad y experimentos, Ediciones Ampersand

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    Amaranth Borsuk proposes an exhaustive and zigzagging journey through the history of the book organized in four chapters from which he addresses its material, experimental and conceptual aspects. The binomial writing-matter is presented as the starting point of the multiple experiences that, in one way or another, derived in the conformation of the current book. In its analysis, the transversality of two axes can be traced: on the one hand, the forms of writing, product of a complex process of transformation, linked to routines and experimentation in different cultural contexts; on the other hand, the presence of scribes, writers, readers, printers, copyists, designers, among many other trades, key figures in the past, present and future of the book

    Pollera libro

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    “El libro de los árboles o el libro-pollera” es el primer libro de artista que realizó Florencia Ramondetta en 2011. La artista diseñó una pollera que al mismo tiempo fuera un libro, por sobre todo que se produjera la transformación de la función del objeto, es decir que el libro de artista textil y se convirtiera en pollera y viceversa. En este sentido el objeto puede ser manipulado como un libro de artista o usado como prenda de vestir, una referencia a la versatilidad del género libro de artista y a sus fronteras difusas

    Pollera libro

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    “The book of trees or the book-skirt” is the first artist book that Florencia Ramondetta made in 2011. The artist designed a skirt that at the same time was a book, above all that produced the transformation of the function of the book. object, that is, the textile artist's book became a skirt and vice versa. In this sense, the object can be manipulated like an artist's book or used as a piece of clothing, a reference to the versatility of the artist's book genre and its diffuse borders

    Ethnic Disparities in Cervical Cancer Survival Among Medicare Eligible Women in a Multiethnic Population

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    To determine predictors of cervical cancer survival by socioeconomic status (SES), urbanization, race/ethnicity, comorbid conditions, and treatment among elderly Medicare-eligible women whose conditions were diagnosed with cervical cancer in a multiethnic population. Methods: A total of 538 women with cervical cancer aged 65 years or older were identified from 1999 to 2001 from the Texas Cancer Registry and were linked with the state Medicare data and Texas Vital Records to determine survival times. All women had similar access to care through Medicare fee-for-services insurance. A composite measure of SES was created using census tract-level data as was urbanization. Treatment and comorbid conditions were available from the Medicare data. Cox proportional hazards modeling was used for all-cause and cervical cancer-specific survival analysis. Results: Increased age (P \u3c 0.0001) and advanced tumor stage (P \u3c 0.0001) were associated with poorer all-cause and cervical cancer-specific survival. Having a comorbid condition was associated with all-cause survival (P \u3c 0.01) but not cervical cancer-specific mortality. After adjusting for confounders, women receiving some form of treatment were almost half as likely to die with cervical cancer (adjusted hazard ratio = 0.68; 95% confidence interval, 0.52-0.89). After adjustment for all confounders, Hispanic women consistently had lower all-cause and cervical cancer-specific mortality rates relative to non-Hispanic white and non-Hispanic black women. Conclusions: Among women with similar health care coverage, Hispanic women had consistently lower all-cause and cervical cancer-specific mortality rates than other older women whose conditions were diagnosed with this disease in Texas. The presence of comorbid conditions and treatment were important predictors of survival, yet these factors do not explain the survival advantage for Hispanic women
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