<IfModule mod_rewrite.c>
    RewriteEngine On
    RewriteBase /linkinscience/
    RewriteCond %{REQUEST_FILENAME} !-f
    RewriteCond %{REQUEST_FILENAME} !-d
    RewriteRule ^(.*)$ index.php?/$1 [L]
    ErrorDocument 404 /404.html
</IfModule>