Severity: Warning
Message: file_get_contents(https://...@gmail.com&api_key=61f08fa0b96a73de8c900d749fcb997acc09&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: 1034
Function: getPubMedXML
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3152
Function: GetPubMedArticleOutput_2016
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
A novel type of bi-compartmental copolymer particle was synthesized in one-pot by controlling the phase separation during the polymerization process. The resulting particles have two distinct compartments, one consisting of mainly poly(acrylic acid) (PAA) and the other of poly(N,N'-isopropylacrylamide) (PNIPAM). The particles exhibit changeable shapes and properties, such as swelling in solvents and deposition on surfaces, and can be used to control emulsification as a function of pH.
Download full-text PDF |
Source |
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http://dx.doi.org/10.1039/c4cc08413f | DOI Listing |
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