Skip to content Skip to navigation

Connexions

You are here: Home » Content » cnxns

Navigation

Recently Viewed

This feature requires Javascript to be enabled.

cnxns

Module by: Chuck Bearden. E-mail the author

User rating (How does the rating system work?)
Ratings

Ratings allow you to judge the quality of modules. If other users have ranked the module then its average rating is displayed below. Ratings are calculated on a scale from one star (Poor) to five stars (Excellent).

How to rate a module

Hover over the star that corresponds to the rating you wish to assign. Click on the star to add your rating. Your rating should be based on the quality of the content. You must have an account and be logged in to rate content.

:
(0 ratings)

Summary: Need summary

Note: Your browser may not currently support MathML. See our browser support page for additional details. You can always view the correct math in the PDF version.

Gratuitous list-o-mania

Named-item list

  • One name: the first item
  • Two name: the second item
  • Three name: the third item

Named-item list

  • One name: the first item
  • Two name: the second item
  • Three name: the third item

Bulleted list

  • the first item
  • the second item
  • the third item

Bulleted list, no name

  • the first item
  • the second item
  • the third item

Enumerated list

  1. the first item
  2. the second item
  3. the third item

Enumerated list, no name

  1. the first item
  2. the second item
  3. the third item
Figure 1: Beta-sheets represented in three different rendering modes: cartoon, ribbon, and bond representations.
Secondary Structure: β-sheet
Cartoon representation Ribbon representation Bond representation
(a) Different parts of the polypeptide strand align with each other to form a β-sheet. This β-sheet is anti-parallel, because adjacent segments of the protein run in opposite directions.(b) β-sheets are sometimes referred to as β pleated sheets, because of the regular zig-zag of the strands evident in this representation. (c) Each segment in this representation represents a bond. Unlike the other two representations, side chains are illustrated. Note the alignment of oxygen atoms (red) toward nitrogen atoms (blue) on adjacent strands. This alignment is due to hydrogen bonding, the primary interaction involved in stabilizing secondary structure.
 Cartoon representation  (/content/m11614/latest/beta_sheet_cartoon.JPG) Ribbon representation  (/content/m11614/latest/beta_sheet_ribbon.JPG) Bond representation  (/content/m11614/latest/beta_sheet_bond.JPG)

Example 1

Umm

Example 2: This is not the Example you were looking for

Move along!

Figures

Definitions

List items (bulleted lists)

List items (enumerated lists)

List items (named-item lists)

Code

Bib entries

Equations?

Complex Fourier Series (Square Wave)

sqt=k-3-1132πk+2πktT sq t k k -3 -1 1 3 2 k 2 k t T (1)

Gratuitous para with a name inside the collection

A para with a name

There are many paras to choose from in the world. We are glad you chose this one.

Gratuitous exercise with a name inside the collection

Exercise 1: Math Problem.

I write this module today, and I live to the year 2066 (hallelujah!). When can you make use of it?

Solution

It's a trick question, this text is available under a license that allows you to use it now. Nonethless, the copyright on this text will last until Jan 20. 2136. That's 132 years from now.

Table 1: Table with footnotes
Presently, you can't put a note[@type="footnote"] in a table cell.
This cell contains a link footnote.
This cell contains a cnxn that shouldn't become a footnote. See Figure 1. This cell contains a cnxn that should become a footnote. See (Reference).

Content actions

Give Feedback:

E-mail the module author | Rate module ( How does the rating system work?)

Rating system

Ratings

Ratings allow you to judge the quality of modules. If other users have ranked the module then its average rating is displayed below. Ratings are calculated on a scale from one star (Poor) to five stars (Excellent).

How to rate a module

Hover over the star that corresponds to the rating you wish to assign. Click on the star to add your rating. Your rating should be based on the quality of the content. You must have an account and be logged in to rate content.

(0 ratings)

Download:

Add module to:

My Favorites (?)

'My Favorites' is a special kind of lens which you can use to bookmark modules and collections directly in Connexions. 'My Favorites' can only be seen by you, and collections saved in 'My Favorites' can remember the last module you were on. You need a Connexions account to use 'My Favorites'.

| A lens (?)

Definition of a lens

Lenses

A lens is a custom view of Connexions content. You can think of it as a fancy kind of list that will let you see Connexions through the eyes of organizations and people you trust.

What is in a lens?

Lens makers point to Connexions materials (modules and collections), creating a guide that includes their own comments and descriptive tags about the content.

Who can create a lens?

Any individual Connexions member, a community, or a respected organization.

What are tags? tag icon

Tags are descriptors added by lens makers to help label content, attaching a vocabulary that is meaningful in the context of the lens.

| External bookmarks