Este documento describe los diferentes tipos de encapsulados para microprocesadores, incluyendo SOIC, SDIP, SPDIP y QFN. Explica que los diagramas de conexiones son una fuente importante de información sobre cómo alimentar el circuito, conectar el oscilador externo, el pin de reset y las entradas y salidas. Además, muestra diagramas de conexión para encapsulados SPDIP y QFN de 28 pines.
This document discusses the importance of ninth grade for students' development and success in high school. It notes that ninth grade is a transition year when cognitive, emotional, and physical changes converge as students enter new school environments with more autonomy and homework. The document advocates using brain research to help students develop skills like executive function, stress management, and a growth mindset to meet the increased academic demands of ninth grade. It describes a workshop called "BOOM" that teaches these skills and discusses applying these concepts in the classroom through activities centered on mindfulness, metacognition, and analyzing works of literature.
Este documento describe los diferentes tipos de encapsulados para microprocesadores, incluyendo SOIC, SDIP, SPDIP y QFN. Explica que los diagramas de conexiones son una fuente importante de información sobre cómo alimentar el circuito, conectar el oscilador externo, el pin de reset y las entradas y salidas. Además, muestra diagramas de conexión para encapsulados SPDIP y QFN de 28 pines.
This document discusses the importance of ninth grade for students' development and success in high school. It notes that ninth grade is a transition year when cognitive, emotional, and physical changes converge as students enter new school environments with more autonomy and homework. The document advocates using brain research to help students develop skills like executive function, stress management, and a growth mindset to meet the increased academic demands of ninth grade. It describes a workshop called "BOOM" that teaches these skills and discusses applying these concepts in the classroom through activities centered on mindfulness, metacognition, and analyzing works of literature.
El documento es un informe realizado por Arias Luis Javier, estudiante del Instituto Universitario Politécnico "Santiago Mariño" en su extensión de Porlamar.
What’s the latest news about MAP grants (including the MAP 2+2 pilot program), Pell grants, student loans, and funding for these programs? This session will provide an overview of the changes to state and federal financial aid programs for the 2012-13 school year, as well as provide updates on state and federal legislative, operational, and budgetary issues.
El documento presenta información sobre circuitos integrados. Explica que los circuitos integrados son chips que contienen una gran cantidad de componentes electrónicos como diodos y transistores. Describe tres tipos de circuitos integrados y diferentes formas de empaquetado como DIP, PGA y flip chip. También cubre tecnologías de fabricación y diferentes familias lógicas de circuitos integrados como RTL, TTL, ECL y CMOS.
This document discusses molecular-based allergy diagnostics and provides definitions and concepts. It outlines how molecular allergy diagnostics can increase the accuracy of allergy diagnosis by helping to resolve cross-reactivity between allergens and distinguish primary sensitizations. It also describes how molecular diagnostics can help assess the risk and type of allergic reaction, and identify specific allergens relevant for immunotherapy. A wide range of purified and recombinant food, aeroallergen, and other allergens are available to facilitate these applications.
El documento trata sobre circuitos digitales y álgebra booleana. Explica displays de 7 segmentos, sus componentes internos y cómo conectarlos. Luego describe el álgebra booleana incluyendo sus axiomas, teoremas y propiedades para representar expresiones lógicas con compuertas digitales.
This document discusses adverse drug reactions and drug hypersensitivities. It begins by noting that adverse drug reactions are commonly found in clinical practice and should be considered for all patients undergoing treatment. It then describes the Gell and Coombs classification of hypersensitivities, which distinguishes four types - Type I involves IgE antibodies and causes rapid reactions, Type II involves cytotoxicity, Type III involves immune complex formation, and Type IV involves T cells and causes delayed reactions. The document provides examples of drugs that can cause each type of reaction and cutaneous conditions that may present, such as urticaria, angioedema, and various maculopapular eruptions.
El documento describe las compuertas lógicas básicas utilizadas en circuitos digitales, incluyendo inversores, AND, OR, NAND y NOR. Explica cómo estas compuertas lógicas pueden implementarse utilizando circuitos integrados, los cuales ofrecen ventajas como menor tamaño, mayor confiabilidad y menor costo en comparación con circuitos discretos. También cubre temas como tipos de encapsulado, numeración de pines y tecnologías de fabricación.
Cattaneo le urgenze in ematologia 21 maggio 2011cmid
This document discusses antiplatelet drugs used to prevent blood clots, including aspirin, clopidogrel, prasugrel, ticagrelor, cangrelor, and elinogrel. It summarizes the mechanisms of action, metabolism, efficacy, and safety profiles of these drugs. Resistance or variable response to certain antiplatelet drugs is also addressed. The ideal properties of an antithrombotic agent are outlined. Later generation drugs like prasugrel, ticagrelor, and cangrelor demonstrate more consistent platelet inhibition compared to clopidogrel. However, some such as ticagrelor and elinogrel are associated with higher rates of dyspnea.
El documento es un informe realizado por Arias Luis Javier, estudiante del Instituto Universitario Politécnico "Santiago Mariño" en su extensión de Porlamar.
What’s the latest news about MAP grants (including the MAP 2+2 pilot program), Pell grants, student loans, and funding for these programs? This session will provide an overview of the changes to state and federal financial aid programs for the 2012-13 school year, as well as provide updates on state and federal legislative, operational, and budgetary issues.
El documento presenta información sobre circuitos integrados. Explica que los circuitos integrados son chips que contienen una gran cantidad de componentes electrónicos como diodos y transistores. Describe tres tipos de circuitos integrados y diferentes formas de empaquetado como DIP, PGA y flip chip. También cubre tecnologías de fabricación y diferentes familias lógicas de circuitos integrados como RTL, TTL, ECL y CMOS.
This document discusses molecular-based allergy diagnostics and provides definitions and concepts. It outlines how molecular allergy diagnostics can increase the accuracy of allergy diagnosis by helping to resolve cross-reactivity between allergens and distinguish primary sensitizations. It also describes how molecular diagnostics can help assess the risk and type of allergic reaction, and identify specific allergens relevant for immunotherapy. A wide range of purified and recombinant food, aeroallergen, and other allergens are available to facilitate these applications.
El documento trata sobre circuitos digitales y álgebra booleana. Explica displays de 7 segmentos, sus componentes internos y cómo conectarlos. Luego describe el álgebra booleana incluyendo sus axiomas, teoremas y propiedades para representar expresiones lógicas con compuertas digitales.
This document discusses adverse drug reactions and drug hypersensitivities. It begins by noting that adverse drug reactions are commonly found in clinical practice and should be considered for all patients undergoing treatment. It then describes the Gell and Coombs classification of hypersensitivities, which distinguishes four types - Type I involves IgE antibodies and causes rapid reactions, Type II involves cytotoxicity, Type III involves immune complex formation, and Type IV involves T cells and causes delayed reactions. The document provides examples of drugs that can cause each type of reaction and cutaneous conditions that may present, such as urticaria, angioedema, and various maculopapular eruptions.
El documento describe las compuertas lógicas básicas utilizadas en circuitos digitales, incluyendo inversores, AND, OR, NAND y NOR. Explica cómo estas compuertas lógicas pueden implementarse utilizando circuitos integrados, los cuales ofrecen ventajas como menor tamaño, mayor confiabilidad y menor costo en comparación con circuitos discretos. También cubre temas como tipos de encapsulado, numeración de pines y tecnologías de fabricación.
Cattaneo le urgenze in ematologia 21 maggio 2011cmid
This document discusses antiplatelet drugs used to prevent blood clots, including aspirin, clopidogrel, prasugrel, ticagrelor, cangrelor, and elinogrel. It summarizes the mechanisms of action, metabolism, efficacy, and safety profiles of these drugs. Resistance or variable response to certain antiplatelet drugs is also addressed. The ideal properties of an antithrombotic agent are outlined. Later generation drugs like prasugrel, ticagrelor, and cangrelor demonstrate more consistent platelet inhibition compared to clopidogrel. However, some such as ticagrelor and elinogrel are associated with higher rates of dyspnea.
Linfedema torino 4 e 5 marzo gaal palma [modalità compatibilità]
Menegatti 28 Nov 08
1. I MICROARRAY
E IL LORO UTILIZZO IN
DIAGNOSTICA
Elisa Menegatti
Università di Torino - Dipartimento di Medicina ed Oncologia Sperimentale
2. I microarray
Linea ordinata di elementi
microscopici su di una superficie
piana su cui sono immobilizzati acidi
nucleici, proteine, cellule o tessuti
capaci di riconoscere e legare
molecole specifiche.
Tissue
DNA Protein Cell microarray
microarray microarray microarray
DNA microarray
3. DNA microarray (gene chip, DNA chip, o biochip)
è costituito da una collezione sonde (DNA o
oligonucleotidi) depositate in una posizione nota su
un supporto a formare una microgriglia (da cui il
nome microarray) che consente di identificarle in
modo univoco.
Il supporto può essere di vetro, plastica o siliconico
100 - 1 million DNA probes in 1 cm2
Dimensioni degli spot da 15 a 350 micron
16. Analisi dell’ immagine
1. Identificazione degli spot
(automatica, semiautomatica,
manuale)
2. Segmentazione: separa gli
spots dal background.
Histogram
3. Valutazione dell’ intensità:
media o mediana dei pixels
rilevati nello spot
4. Correzione del background
Normalizzazione, software dedicati
17. DIAGNOSTICA
• Analisi dei geni espressi
• ANALISI DEI CNV (Copy Number Variants),
•pazienti con ritardo mentale
•pazienti con dismorfismi
•Ricerca di delezioni, duplicazioni, riarrangiamenti
array CGH
• RICERCA DI MUTAZIONI PUNTIFORMI
• GENOTIPIZZAZIONE (SNP array)
• SEQUENZIAMENTO DIRETTO (su array)
