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Dec 27, 2010

..CHEMSKECTH..

What Chemskecth is all about???

ACD/ChemSketch Freeware is a drawing package that allows you to draw chemical structures including organics, organometallics, polymers, and Markush structures. It also includes features such as calculation of molecular properties (e.g., molecular weight, density, molar refractivity etc.), 2D and 3D structure cleaning and viewing, functionality for naming structures (fewer than 50 atoms and 3 rings), and prediction of logP. The freeware version of ChemSketch does not include all of the functionality of the commercial version - see a brief overview of the differences. Visit ACD/ChemSketch to learn more about the commercial version.

Chemsketch is crucial n0wadays....

As an Educational Tool
ACD/Labs software aids in teaching key chemistry concepts to high school, undergraduate, and graduate chemistry students. In addition, students benefit from exposure in the learning environment to the same tools they will encounter in the workforce.
  • Our Academic Site Licensing Program is an affordable way for qualifying academic institutions to make the commercial versions of ACD/ChemSketch, ACD/ChemFolder, and ACD/Labs Online (I-Lab) available to their students and faculty.
  • Free access to site licenses of ACD/ChemSketch Freeware is available.
  • ACD/Labs Online offers pay-per-use access to many of our expert analytical, nomenclature, and physicochemical prediction tools.
Example 0f Chemsketch...

Posted by emalina at 1:50 AM 0 comments  

Dec 20, 2010

html

WHAT IS HTML??
 HTML, which stands for HyperText Markup Language, is the predominant markup language for web pages. A markup language is a set of markup tags, and HTML uses markup tags to describe web pages.
HTML is written in the form of HTML elements consisting of "tags" surrounded by angle brackets (like <html>) within the web page content. HTML tags normally come in pairs like <b> and </b>. The first tag in a pair is the start tag, the second tag is the end tag (they are also called opening tags and closing tags).

The purpose of a web browser is to read HTML documents and display them as web pages. The browser does not display the HTML tags, but uses the tags to interpret the content of the page.

HTML elements form the building blocks of all websites. HTML allows images and objects to be embedded and can be used to create interactive forms. It provides a means to create structured documents by denoting structural semantics for text such as headings, paragraphs, lists, links, quotes and other items. It can embed scripts in languages such as JavaScript which affect the behavior of HTML webpages.

Example:

<html>
<body>

<h1>My First Heading</h1>

<p>My first paragraph.</p>

</body>
</html>

Example explained:
  • The text between <html> and </html> describes the web page
  • The text between <body> and </body> is the visible page content
  • The text between <h1> and </h1> is displayed as a heading
  • The text between <p> and </p> is displayed as a paragraph
HTML picture

HTML table

Header 11 Header 12
row 1, cell 1,banana row 1, cell 2,yellow
row 2, cell 1,apple row 2, cell 2,red

Posted by emalina at 12:15 AM 0 comments  

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