Results 31 to 40 of about 1,355,265 (313)

A relação entre linguagem e realidade: um panorama histórico

open access: yesDialogia, 2010
Em toda história dos estudos sobre a linguagem, grandes questionamentos foram feitos acerca da relação entre as palavras e o mundo. Pudemos observar, com isso, a preocupação do homem em desvendar os liames que separam ou fundem a linguagem da realidade ...
Iran Ferreira Melo
doaj   +1 more source

Uma revisão do livro Anacronismos na História da Matemática: Ensaios sobre a interpretação histórica de textos matemáticos

open access: yesRevista Brasileira de História da Matemática, 2023
O objetivo deste ensaio, na forma de Review, é apresentar e caracterizar o livro Anachronisms in the history of mathematics: essays on the historical interpretation of mathematical texts, organizado e editado por Niccolò Guicciardini, cujo foco central ...
Iran Abreu Mendes
doaj   +1 more source

The Study on Microbial Polymers: Pullulan and PHB [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering, 2009
Microbial cells are producers of natural polymers present in plant cells. Production of pullulan (an extracellular microbial polysaccharide) by Aureobasidium pullularia pullulans (P.
Iran Alemzadeh
doaj  

Atividades matemáticas de Francisco Ferreira de Vilhena Alves na revista pedagógica a escola (Belém/Brasil) entre 1900 e 1905

open access: yesHistoria de la Educación, 2021
Este artigo discute como os saberes elementares matemáticos do ensino primário são abordados nas atividades escolares propostas por Francisco Ferreira de Vilhena Alves na revista A Escola: Revista Official de Ensino, entre 1900 e 1905.
Iran Abreu Mendes
doaj   +1 more source

Effects of air pollution on human health and practical measures for prevention in Iran

open access: yesJournal of Research in Medical Sciences, 2016
Air pollution is a major concern of new civilized world, which has a serious toxicological impact on human health and the environment. It has a number of different emission sources, but motor vehicles and industrial processes contribute the major part of
A. Ghorani-Azam   +2 more
semanticscholar   +1 more source

The Paradox of the Missing Biological Function in Understanding: Implications for Moral and General Education

open access: yesInternational Journal of Educational Psychology, 2013
This essay argues that the endemic moral crisis and the crisis of confidence in education are related; and both are a function, in part, of a paradoxical divide between two types of human understanding: psychological and biofunctional.
Asghar Iran-Nejad
doaj   +1 more source

O fortalecimento do Estado Imperial através do recrutamento militar no contexto da Guerra dos Farrapos

open access: yesRevista Brasileira de História, 2011
O fortalecimento do Estado Imperial brasileiro já foi explicado de diversas maneiras. Entretanto, embora o contexto da primeira metade do século XIX tenha sido marcado pela eclosão de inúmeras revoltas armadas, quase não existem análises relacionando a ...
José Iran Ribeiro
doaj   +1 more source

EXPLORING THE POTENTIAL OF FULL WAVEFORM AIRBORNE LIDAR FEATURES AND ITS FUSION WITH RGB IMAGE IN CLASSIFICATION OF A SPARSELY FORESTED AREA [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2019
Precise measurements of forest trees is very important in environmental protection. Measuring trees parameters by use of ground- based inventories is time and cost consuming.
M. Babadi   +3 more
doaj   +1 more source

Preliminary estimation of the novel coronavirus disease (COVID-19) cases in Iran: A modelling analysis based on overseas cases and air travel data

open access: yesInternational Journal of Infectious Diseases, 2020
As of March 1, 2020, Iran had reported 987 novel coronavirus disease (COVID-19) cases, including 54 associated deaths. At least six neighboring countries (Bahrain, Iraq, Kuwait, Oman, Afghanistan, and Pakistan) had reported imported COVID-19 cases from ...
Zian Zhuang   +6 more
semanticscholar   +1 more source

Breast Cancer and Aging: Understanding the Complex Relationship and Implications for Prevention and Screening

open access: yesAging and Cancer, EarlyView.
ABSTRACT Background Breast cancer is a multifactorial disease that affects many women worldwide. Age is the most important risk factor for breast cancer, with an increased incidence markedly after the age of 50. The relationships of aging to breast cancer have been thoroughly examined, and notable connections regarding various age‐related changes in ...
Mehran Radak   +3 more
wiley   +1 more source

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