Severity: Warning
Message: file_get_contents(https://...@pubfacts.com&api_key=b8daa3ad693db53b1410957c26c9a51b4908&a=1): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests
Filename: helpers/my_audit_helper.php
Line Number: 176
Backtrace:
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 176
Function: file_get_contents
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 250
Function: simplexml_load_file_from_url
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3122
Function: getPubMedXML
File: /var/www/html/application/controllers/Detail.php
Line: 575
Function: pubMedSearch_Global
File: /var/www/html/application/controllers/Detail.php
Line: 489
Function: pubMedGetRelatedKeyword
File: /var/www/html/index.php
Line: 316
Function: require_once
The values of thermochemical quantities (enthalpy and Gibbs energy of formation, entropy and molar heat capacity) in the ideal gas state and dihedral angles for all 209 polychlorinated biphenyls were obtained by the Benson contribution method and ab initio calculations. The di-, tri- and tetra-ortho-chlorinated biphenyls are related with properties of WHO non-ortho- and mono-ortho-biphenyls in connection with their potential human toxicities.
Download full-text PDF |
Source |
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http://dx.doi.org/10.1016/j.etap.2007.10.010 | DOI Listing |
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