Brassica tournefortii Gouan (Brassicaceae), nuevo registro para la flora alóctona asilvestrada de Chile

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Sistema para la medición, visualización y registro de la radiación solar

Sunlight is essential for life, moderate exposure to ultraviolet radiation contributes to the synthesis of vitamin D, but much exposure can be harmful to skin, eyes and immune system. One of the biggest problems when exposed to the sun is skin cancer. In Mexico, around 1,000 cases occur annually; the states with the highest record of cancer deaths are: Mexico City, Mexico State, Veracruz y

متن کامل

Reutilización de datos lingísticos para la creación de un sistema de traducción automática para un nuevo par de lenguas

This work examines various ways to re-use pre-existing linguistic data to quickly generate a machine translation system for a new language pair. In particular, a machine translation system between Portuguese and Catalan based on the Apertium platform (www.apertium.org) has been built from data existing in this platform for translating between Portuguese and Spanish and between Spanish and Catal...

متن کامل

Nuevo cuestionario de emociones positivas para niños

Resumen: El propósito de este trabajo fue diseñar y validar un nuevo instrumento para medir la experiencia emocional positiva de niños de 8 a 12 años de edad. La muestra piloto estuvo conformada por 445 niños (n = 221) y niñas (n = 224), con una media de edad de 9.54 años (DT = 1.25), pertenecientes a diferentes provincias argentinas. La muestra definitiva estuvo integrada por 1046 niños (n = 5...

متن کامل

POL: un nuevo sistema para la detección y clasificación de nombres propios

The purpose of this research is to develop a methodology for the detection and categorisation of named entities or proper names (PPNN), in the categories of geographical place, person and organisation. The hypothesis is that the context of occurrence of the entity –a context window of n words before the target– as well as the components of the PN itself may provide good estimators of the type o...

متن کامل

HABCO: Herramienta informática para la automatización de la calificación de exámenes para apoyo al docente

Software development is a powerful tool to help in many areas of the men daily work. In areas such as evaluation of cognitive level, skills, performance, among others, it is particularly useful because there are measurement tools designed in order to use multiple-choice tests for measuring cognitive level and other skills and competencies.This article focuses on the use 9 Research in Computing ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Gayana. Botánica

سال: 2014

ISSN: 0717-6643

DOI: 10.4067/s0717-66432014000200014