A PHP Error was encountered

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

Putrescine homologues control silica morphogenesis by electrostatic interactions and the hydrophobic effect. | LitMetric
Browse Categories

Putrescine homologues control silica morphogenesis by electrostatic interactions and the hydrophobic effect.

David Belton Siddharth V Patwardhan Carole C Perry

Chem Commun (Camb)

Interdisciplinary Biomedical Research Centre, School of Biomedical and Natural Sciences, Nottingham Trent University, Clifton Lane, Nottingham, UK NG11 8NS.

Published: July 2005

A systematic model study on the role(s) of putrescine homologues on silicification is presented and it is proposed that electrostatic forces between additive and silicic acid, and the hydrophobic behaviour of the additives are both important in silicification.

Download full-text PDF

 Source
http://dx.doi.org/10.1039/b504310gDOI Listing

Publication Analysis

Top Keywords

putrescine homologues
8
homologues control
4
control silica
4
silica morphogenesis
4
morphogenesis electrostatic
4
electrostatic interactions
4
interactions hydrophobic
4
hydrophobic systematic
4
systematic model
4
model study
4

Similar Publications

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!

Privacy Policy Site Map

© LitMetric 2025. All rights reserved.