sábado, 14 de dezembro de 2013

Your body language shapes who you are

By Amy Cuddy


domingo, 8 de dezembro de 2013

How to give a presentation in English


domingo, 10 de novembro de 2013

Top 11 Technologies of the Decade


1 - Smartphones: The Pocketable PC
2 - Social Networking: Friended
3 - Voice Over IP: Setting Phone Service Free
4 - LED Lighting: Blue + Yellow = White
5 - Multicore CPUs: Processor Proliferation  :D
6 - Cloud Computing: It's Always Sunny in the Cloud
7 - Drone Aircraft: How the Drones Got Their Stingers
8 - Planetary Rovers: Are We Alone?
9 - Flexible AC Transmission: The FACTS Machine
10 - Digital Photography: The Power of Pixels
11 - Class-D Audio: The Power and the Glory
See details at: http://spectrum.ieee.org/static/special-report-top-11-technologies-of-the-decade


domingo, 29 de setembro de 2013

Checking For Normality Using R

This video teach you how to check for normality using R. Very simple and useful.

http://www.youtube.com/watch?v=i6-uOUi4gcA




How to install R in Ubuntu

The follow page give you step-by-step how to install the R in Ubuntu.

http://cran.es.r-project.org/ or you can choose the R mirror of this page: http://cran.r-project.org/mirrors.html

Click in "Download R for Linux" link  then click in "Ubuntu" link.

If you obtain the GPG error this page can help you to solve this problem:



quinta-feira, 29 de agosto de 2013

Brazilian citation scheme outed


"Mauricio Rocha-e-Silva thought that he had spotted an easy way to raise the profiles of Brazilian journals. From 2009, he and several other editors published articles containing hundreds of references to papers in each others’ journals — in order, he says, to elevate the journals’ impact factors."


More in: http://www.nature.com/news/brazilian-citation-scheme-outed-1.13604


I think in this scheme there are two problem: the "Jeitinho Brasileiro"* and CAPES policy.



* "The word jeitinho (pronounced zhay-cheen-yo) is a commonly used expression in Portuguese that describes the Brazilian knack for finding a way over an obstacle, around a problem, or out of a jam. " ...

"Brazilians use the jeitinho to get what they want, ..." 
(http://www.jeffreyluke.com/Brazil_Diary_postscript/Brazil_Diary4Brazil%20is%20the%20Country%20of%20the%20Future.htm)

quinta-feira, 11 de julho de 2013

Palestra sobre o livro "Como Ler Livros"

Palestra sobre o livro "Como Ler Livros"

Proferida por José Monir Nasser na É Realizações.

http://www.youtube.com/watch?feature=endscreen&NR=1&v=347d65S4mQs

E apresentação em

http://fernandonogueiracosta.files.wordpress.com/2010/12/como-ler-livros.pdf

Os 20 profissionais estrangeiros mais procurados

"Em todo o mundo, a imigração é um assunto controverso e imigrantes estão sujeitos a restrições. Mas profissionais altamente qualificados têm uma posição especial dentro do contingente de 200 milhões de imigrantes internacionais - eles estão em alta demanda em diversos países."
http://www.bbc.co.uk/portuguese/noticias/2013/04/130326_wanted_migrants_clickable.shtml

sábado, 4 de maio de 2013

How to add LaTex packages in Ubuntu

If the package in the sty format:

1. create a new directory under tex tree

–> sudo mkdir /usr/share/texmf-texlive/tex/latex/

2. copy the package inside the new directory

3, run the following command

–> sudo mktexlsr


Source: http://ivanky.wordpress.com/2010/02/05/installinglatexpackages/

terça-feira, 5 de fevereiro de 2013

The Bahia is much more


This video talk about city (Salvador) and State (Bahia) - Brazil.

CAUTION: If you don't want to move, please don't see this video. :D







segunda-feira, 4 de fevereiro de 2013

NASA ISS Challenge

The price is U$ 10.000
"The goal of the challenge is to position the solar collectors on the International Space Station to generate as much power as possible during the most difficult orbital positions." 

terça-feira, 22 de janeiro de 2013

segunda-feira, 21 de janeiro de 2013

Sun Grid Engine - SGE. Getting started


if you are new user in SGE I think the follow page is a good starting. It is simple and give you useful information how execute, delete and get information about jobs in SGE.

http://star.mit.edu/cluster/docs/0.93.3/guides/sge.html

domingo, 20 de janeiro de 2013

O novo Megaupload


"seu grande diferencial em relação ao Megaupload é o sistema de criptografia. O recurso ‘tranca’ os dados que o usuário armazena no serviço. Desse modo, só o próprio usuário terá uma chave para abri-lo. Dotcom, portanto, pode dizer que não consegue saber se o arquivo armazenado é um vídeo com conteúdo protegido ou uma música com copyright."
Que sacada. Exemplo de ideia simples que pode render muito. A justiça terá que mudar a estratégia para poder fechar novamente.
Veja a material completa em:

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