Error message

  • Notice: Undefined variable: _SESSION in tracking_init() (line 27 of C:\xampp\htdocs\rsds\sites\all\modules\rsds\tracking\tracking.module).
  • Warning: file_get_contents(http://user-agent-string.info/rpc/get_data.php?key=free&format=ini&ver=y): failed to open stream: HTTP request failed! HTTP/1.1 404 Not Found in UASparser->get_contents() (line 247 of C:\xampp\htdocs\rsds\sites\all\modules\rsds\tracking\UASparser\UASparser.php).
  • Warning: file_get_contents(http://user-agent-string.info/rpc/get_data.php?key=free&format=ini): failed to open stream: HTTP request failed! HTTP/1.1 404 Not Found in UASparser->get_contents() (line 247 of C:\xampp\htdocs\rsds\sites\all\modules\rsds\tracking\UASparser\UASparser.php).

STATISTICS FOR THE ROUGH SET DATABASE SYSTEM

The data record for a given five-year period
Year of completion1981-19851986-19901991-19951996-20002001-20052006-20102011-20152016-2020
Number of publications19269428004771758611958934082
Number of authors19693535346143104621772117226191
The average publications/author1.951.661.921.962.072.161.931.06
Standard deviation publication/author2.351.782.613.033.513.452.650.28
The average authors/publication1.992.232.422.532.853.213.562.48
Standard deviation authors/publication1.061.281.631.371.751.671.91.11
Percentage share of publications with n coauthors
n=038.02%30.12%22.36%19.24%13.55%8.09%5.95%17.07%
n=134.38%34.29%37.5%35.23%29.3%25.34%20.02%29.27%
n=219.79%22.19%23.11%25.05%29.61%30.88%28.13%37.8%
n>27.29%12.39%15.29%18.84%25.78%34.91%45.22%13.41%
Number of authors sharing common publications17385133255900102431750617034179
Their percentage share88.27%91.02%94.09%96.04%97.91%98.79%98.89%93.72%
The average: coauthors/author1.581.441.741.811.972.111.90.99
The average: coauthors/author sharing a common publication 1.79 1.58 1.85 1.89 2.01 2.14 1.92 1.06

Warning: Cannot modify header information - headers already sent by (output started at C:\xampp\htdocs\rsds\includes\common.inc:2777) in C:\xampp\htdocs\rsds\includes\bootstrap.inc on line 1486

Warning: Cannot modify header information - headers already sent by (output started at C:\xampp\htdocs\rsds\includes\common.inc:2777) in C:\xampp\htdocs\rsds\includes\bootstrap.inc on line 1490
Error | Rough Set Database System

Error

Error message

  • Deprecated function: Methods with the same name as their class will not be constructors in a future version of PHP; backup_file has a deprecated constructor in require_once() (line 279 of C:\xampp\htdocs\rsds\sites\all\modules\backup_migrate\backup_migrate.module).
  • Recoverable fatal error: Object of class stdClass could not be converted to string in DatabaseStatementBase->execute() (line 2227 of C:\xampp\htdocs\rsds\includes\database\database.inc).
The website encountered an unexpected error. Please try again later.

Uncaught exception thrown in shutdown function.

PDOException: SQLSTATE[42S02]: Base table or view not found: 1146 Table 'rsds_data_kdrach.semaphore' doesn't exist: DELETE FROM {semaphore} WHERE (value = :db_condition_placeholder_0) ; Array ( [:db_condition_placeholder_0] => 3027353405f67c4d68c3782.26831838 ) in lock_release_all() (line 269 of C:\xampp\htdocs\rsds\includes\lock.inc).